Instruction stringlengths 45 106 | input_code stringlengths 1 13.7k | output_code stringlengths 1 13.7k |
|---|---|---|
Translate this program into PHP but keep the logic exactly as in Python. | >>> class MyClassName:
__private = 123
non_private = __private * 2
>>> mine = MyClassName()
>>> mine.non_private
246
>>> mine.__private
Traceback (most recent call last):
File "<pyshell
mine.__private
AttributeError: 'MyClassName' object has no attribute '__private'
>>> mine._MyClassName__private
123
>>>
| <?php
class SimpleClass {
private $answer = "hello\"world\nforever :)";
}
$class = new SimpleClass;
ob_start();
var_export($class);
$class_content = ob_get_clean();
$class_content = preg_replace('"^SimpleClass::__set_state\("', 'return ', $class_content);
$class_content = preg_replace('"\)$"', ';', $class_content);
$new_class = eval($class_content);
echo $new_class['answer'];
|
Keep all operations the same but rewrite the snippet in PHP. |
import pickle
class Entity:
def __init__(self):
self.name = "Entity"
def printName(self):
print self.name
class Person(Entity):
def __init__(self):
self.name = "Cletus"
instance1 = Person()
instance1.printName()
instance2 = Entity()
instance2.printName()
target = file("objects.dat", "w")
pickle.dump((instance1, instance2), target)
target.close()
print "Serialized..."
target = file("objects.dat")
i1, i2 = pickle.load(target)
print "Unserialized..."
i1.printName()
i2.printName()
| $myObj = new Object();
$serializedObj = serialize($myObj);
|
Generate an equivalent PHP version of this Python code. |
import pickle
class Entity:
def __init__(self):
self.name = "Entity"
def printName(self):
print self.name
class Person(Entity):
def __init__(self):
self.name = "Cletus"
instance1 = Person()
instance1.printName()
instance2 = Entity()
instance2.printName()
target = file("objects.dat", "w")
pickle.dump((instance1, instance2), target)
target.close()
print "Serialized..."
target = file("objects.dat")
i1, i2 = pickle.load(target)
print "Unserialized..."
i1.printName()
i2.printName()
| $myObj = new Object();
$serializedObj = serialize($myObj);
|
Write the same code in PHP as shown below in Python. |
import pickle
class Entity:
def __init__(self):
self.name = "Entity"
def printName(self):
print self.name
class Person(Entity):
def __init__(self):
self.name = "Cletus"
instance1 = Person()
instance1.printName()
instance2 = Entity()
instance2.printName()
target = file("objects.dat", "w")
pickle.dump((instance1, instance2), target)
target.close()
print "Serialized..."
target = file("objects.dat")
i1, i2 = pickle.load(target)
print "Unserialized..."
i1.printName()
i2.printName()
| $myObj = new Object();
$serializedObj = serialize($myObj);
|
Preserve the algorithm and functionality while converting the code from Python to PHP. |
from datetime import date
def longYear(y):
return 52 < date(y, 12, 28).isocalendar()[1]
def main():
for year in [
x for x in range(2000, 1 + 2100)
if longYear(x)
]:
print(year)
if __name__ == '__main__':
main()
| function isLongYear($year) {
return (53 == strftime('%V', gmmktime(0,0,0,12,28,$year)));
}
for ($y=1995; $y<=2045; ++$y) {
if (isLongYear($y)) {
printf("%s\n", $y);
}
}
|
Transform the following Python implementation into PHP, maintaining the same output and logic. |
from datetime import date
def longYear(y):
return 52 < date(y, 12, 28).isocalendar()[1]
def main():
for year in [
x for x in range(2000, 1 + 2100)
if longYear(x)
]:
print(year)
if __name__ == '__main__':
main()
| function isLongYear($year) {
return (53 == strftime('%V', gmmktime(0,0,0,12,28,$year)));
}
for ($y=1995; $y<=2045; ++$y) {
if (isLongYear($y)) {
printf("%s\n", $y);
}
}
|
Generate an equivalent PHP version of this Python code. |
from datetime import date
def longYear(y):
return 52 < date(y, 12, 28).isocalendar()[1]
def main():
for year in [
x for x in range(2000, 1 + 2100)
if longYear(x)
]:
print(year)
if __name__ == '__main__':
main()
| function isLongYear($year) {
return (53 == strftime('%V', gmmktime(0,0,0,12,28,$year)));
}
for ($y=1995; $y<=2045; ++$y) {
if (isLongYear($y)) {
printf("%s\n", $y);
}
}
|
Maintain the same structure and functionality when rewriting this code in PHP. | base = {"name":"Rocket Skates", "price":12.75, "color":"yellow"}
update = {"price":15.25, "color":"red", "year":1974}
result = {**base, **update}
print(result)
| <?
$base = array("name" => "Rocket Skates", "price" => 12.75, "color" => "yellow");
$update = array("price" => 15.25, "color" => "red", "year" => 1974);
$result = $update + $base; // Notice that the order is reversed
print_r($result);
?>
|
Write a version of this Python function in PHP with identical behavior. | base = {"name":"Rocket Skates", "price":12.75, "color":"yellow"}
update = {"price":15.25, "color":"red", "year":1974}
result = {**base, **update}
print(result)
| <?
$base = array("name" => "Rocket Skates", "price" => 12.75, "color" => "yellow");
$update = array("price" => 15.25, "color" => "red", "year" => 1974);
$result = $update + $base; // Notice that the order is reversed
print_r($result);
?>
|
Write a version of this Python function in PHP with identical behavior. | base = {"name":"Rocket Skates", "price":12.75, "color":"yellow"}
update = {"price":15.25, "color":"red", "year":1974}
result = {**base, **update}
print(result)
| <?
$base = array("name" => "Rocket Skates", "price" => 12.75, "color" => "yellow");
$update = array("price" => 15.25, "color" => "red", "year" => 1974);
$result = $update + $base; // Notice that the order is reversed
print_r($result);
?>
|
Translate this program into PHP but keep the logic exactly as in Python. | base = {"name":"Rocket Skates", "price":12.75, "color":"yellow"}
update = {"price":15.25, "color":"red", "year":1974}
result = {**base, **update}
print(result)
| <?
$base = array("name" => "Rocket Skates", "price" => 12.75, "color" => "yellow");
$update = array("price" => 15.25, "color" => "red", "year" => 1974);
$result = $update + $base; // Notice that the order is reversed
print_r($result);
?>
|
Generate a PHP translation of this Python snippet without changing its computational steps. | base = {"name":"Rocket Skates", "price":12.75, "color":"yellow"}
update = {"price":15.25, "color":"red", "year":1974}
result = {**base, **update}
print(result)
| <?
$base = array("name" => "Rocket Skates", "price" => 12.75, "color" => "yellow");
$update = array("price" => 15.25, "color" => "red", "year" => 1974);
$result = $update + $base; // Notice that the order is reversed
print_r($result);
?>
|
Generate an equivalent PHP version of this Python code. | base = {"name":"Rocket Skates", "price":12.75, "color":"yellow"}
update = {"price":15.25, "color":"red", "year":1974}
result = {**base, **update}
print(result)
| <?
$base = array("name" => "Rocket Skates", "price" => 12.75, "color" => "yellow");
$update = array("price" => 15.25, "color" => "red", "year" => 1974);
$result = $update + $base; // Notice that the order is reversed
print_r($result);
?>
|
Generate an equivalent PHP version of this Python code. | import random, sys
def makerule(data, context):
rule = {}
words = data.split(' ')
index = context
for word in words[index:]:
key = ' '.join(words[index-context:index])
if key in rule:
rule[key].append(word)
else:
rule[key] = [word]
index += 1
return rule
def makestring(rule, length):
oldwords = random.choice(list(rule.keys())).split(' ')
string = ' '.join(oldwords) + ' '
for i in range(length):
try:
key = ' '.join(oldwords)
newword = random.choice(rule[key])
string += newword + ' '
for word in range(len(oldwords)):
oldwords[word] = oldwords[(word + 1) % len(oldwords)]
oldwords[-1] = newword
except KeyError:
return string
return string
if __name__ == '__main__':
with open(sys.argv[1], encoding='utf8') as f:
data = f.read()
rule = makerule(data, int(sys.argv[2]))
string = makestring(rule, int(sys.argv[3]))
print(string)
| <?php
function markovChainTextGenerator($text, $keySize, $maxWords) {
$token = array();
$position = 0;
$maxPosition = strlen($text);
while ($position < $maxPosition) {
if (preg_match('/^(\S+)/', substr($text, $position, 25), $matches)) {
$token[] = $matches[1];
$position += strlen($matches[1]);
}
elseif (preg_match('/^(\s+)/', substr($text, $position, 25), $matches)) {
$position += strlen($matches[1]);
}
else {
die(
'Unknown token found at position ' . $position . ' : ' .
substr($text, $position, 25) . '...' . PHP_EOL
);
}
}
$dictionary = array();
for ($i = 0 ; $i < count($token) - $keySize ; $i++) {
$prefix = '';
$separator = '';
for ($c = 0 ; $c < $keySize ; $c++) {
$prefix .= $separator . $token[$i + $c];
$separator = '.';
}
$dictionary[$prefix][] = $token[$i + $keySize];
}
$rand = rand(0, count($token) - $keySize);
$startToken = array();
for ($c = 0 ; $c < $keySize ; $c++) {
array_push($startToken, $token[$rand + $c]);
}
$text = implode(' ', $startToken);
$words = $keySize;
do {
$tokenKey = implode('.', $startToken);
$rand = rand(0, count($dictionary[$tokenKey]) - 1);
$newToken = $dictionary[$tokenKey][$rand];
$text .= ' ' . $newToken;
$words++;
array_shift($startToken);
array_push($startToken, $newToken);
} while($words < $maxWords);
return $text;
}
srand(5678);
$text = markovChainTextGenerator(
file_get_contents(__DIR__ . '/inc/alice_oz.txt'),
3,
308
);
echo wordwrap($text, 100, PHP_EOL) . PHP_EOL;
|
Please provide an equivalent version of this Python code in PHP. | import random, sys
def makerule(data, context):
rule = {}
words = data.split(' ')
index = context
for word in words[index:]:
key = ' '.join(words[index-context:index])
if key in rule:
rule[key].append(word)
else:
rule[key] = [word]
index += 1
return rule
def makestring(rule, length):
oldwords = random.choice(list(rule.keys())).split(' ')
string = ' '.join(oldwords) + ' '
for i in range(length):
try:
key = ' '.join(oldwords)
newword = random.choice(rule[key])
string += newword + ' '
for word in range(len(oldwords)):
oldwords[word] = oldwords[(word + 1) % len(oldwords)]
oldwords[-1] = newword
except KeyError:
return string
return string
if __name__ == '__main__':
with open(sys.argv[1], encoding='utf8') as f:
data = f.read()
rule = makerule(data, int(sys.argv[2]))
string = makestring(rule, int(sys.argv[3]))
print(string)
| <?php
function markovChainTextGenerator($text, $keySize, $maxWords) {
$token = array();
$position = 0;
$maxPosition = strlen($text);
while ($position < $maxPosition) {
if (preg_match('/^(\S+)/', substr($text, $position, 25), $matches)) {
$token[] = $matches[1];
$position += strlen($matches[1]);
}
elseif (preg_match('/^(\s+)/', substr($text, $position, 25), $matches)) {
$position += strlen($matches[1]);
}
else {
die(
'Unknown token found at position ' . $position . ' : ' .
substr($text, $position, 25) . '...' . PHP_EOL
);
}
}
$dictionary = array();
for ($i = 0 ; $i < count($token) - $keySize ; $i++) {
$prefix = '';
$separator = '';
for ($c = 0 ; $c < $keySize ; $c++) {
$prefix .= $separator . $token[$i + $c];
$separator = '.';
}
$dictionary[$prefix][] = $token[$i + $keySize];
}
$rand = rand(0, count($token) - $keySize);
$startToken = array();
for ($c = 0 ; $c < $keySize ; $c++) {
array_push($startToken, $token[$rand + $c]);
}
$text = implode(' ', $startToken);
$words = $keySize;
do {
$tokenKey = implode('.', $startToken);
$rand = rand(0, count($dictionary[$tokenKey]) - 1);
$newToken = $dictionary[$tokenKey][$rand];
$text .= ' ' . $newToken;
$words++;
array_shift($startToken);
array_push($startToken, $newToken);
} while($words < $maxWords);
return $text;
}
srand(5678);
$text = markovChainTextGenerator(
file_get_contents(__DIR__ . '/inc/alice_oz.txt'),
3,
308
);
echo wordwrap($text, 100, PHP_EOL) . PHP_EOL;
|
Translate this program into PHP but keep the logic exactly as in Python. | import random, sys
def makerule(data, context):
rule = {}
words = data.split(' ')
index = context
for word in words[index:]:
key = ' '.join(words[index-context:index])
if key in rule:
rule[key].append(word)
else:
rule[key] = [word]
index += 1
return rule
def makestring(rule, length):
oldwords = random.choice(list(rule.keys())).split(' ')
string = ' '.join(oldwords) + ' '
for i in range(length):
try:
key = ' '.join(oldwords)
newword = random.choice(rule[key])
string += newword + ' '
for word in range(len(oldwords)):
oldwords[word] = oldwords[(word + 1) % len(oldwords)]
oldwords[-1] = newword
except KeyError:
return string
return string
if __name__ == '__main__':
with open(sys.argv[1], encoding='utf8') as f:
data = f.read()
rule = makerule(data, int(sys.argv[2]))
string = makestring(rule, int(sys.argv[3]))
print(string)
| <?php
function markovChainTextGenerator($text, $keySize, $maxWords) {
$token = array();
$position = 0;
$maxPosition = strlen($text);
while ($position < $maxPosition) {
if (preg_match('/^(\S+)/', substr($text, $position, 25), $matches)) {
$token[] = $matches[1];
$position += strlen($matches[1]);
}
elseif (preg_match('/^(\s+)/', substr($text, $position, 25), $matches)) {
$position += strlen($matches[1]);
}
else {
die(
'Unknown token found at position ' . $position . ' : ' .
substr($text, $position, 25) . '...' . PHP_EOL
);
}
}
$dictionary = array();
for ($i = 0 ; $i < count($token) - $keySize ; $i++) {
$prefix = '';
$separator = '';
for ($c = 0 ; $c < $keySize ; $c++) {
$prefix .= $separator . $token[$i + $c];
$separator = '.';
}
$dictionary[$prefix][] = $token[$i + $keySize];
}
$rand = rand(0, count($token) - $keySize);
$startToken = array();
for ($c = 0 ; $c < $keySize ; $c++) {
array_push($startToken, $token[$rand + $c]);
}
$text = implode(' ', $startToken);
$words = $keySize;
do {
$tokenKey = implode('.', $startToken);
$rand = rand(0, count($dictionary[$tokenKey]) - 1);
$newToken = $dictionary[$tokenKey][$rand];
$text .= ' ' . $newToken;
$words++;
array_shift($startToken);
array_push($startToken, $newToken);
} while($words < $maxWords);
return $text;
}
srand(5678);
$text = markovChainTextGenerator(
file_get_contents(__DIR__ . '/inc/alice_oz.txt'),
3,
308
);
echo wordwrap($text, 100, PHP_EOL) . PHP_EOL;
|
Change the programming language of this snippet from Python to PHP without modifying what it does. | from collections import namedtuple, deque
from pprint import pprint as pp
inf = float('inf')
Edge = namedtuple('Edge', ['start', 'end', 'cost'])
class Graph():
def __init__(self, edges):
self.edges = [Edge(*edge) for edge in edges]
self.vertices = {e.start for e in self.edges} | {e.end for e in self.edges}
def dijkstra(self, source, dest):
assert source in self.vertices
dist = {vertex: inf for vertex in self.vertices}
previous = {vertex: None for vertex in self.vertices}
dist[source] = 0
q = self.vertices.copy()
neighbours = {vertex: set() for vertex in self.vertices}
for start, end, cost in self.edges:
neighbours[start].add((end, cost))
neighbours[end].add((start, cost))
while q:
u = min(q, key=lambda vertex: dist[vertex])
q.remove(u)
if dist[u] == inf or u == dest:
break
for v, cost in neighbours[u]:
alt = dist[u] + cost
if alt < dist[v]:
dist[v] = alt
previous[v] = u
s, u = deque(), dest
while previous[u]:
s.appendleft(u)
u = previous[u]
s.appendleft(u)
return s
graph = Graph([("a", "b", 7), ("a", "c", 9), ("a", "f", 14), ("b", "c", 10),
("b", "d", 15), ("c", "d", 11), ("c", "f", 2), ("d", "e", 6),
("e", "f", 9)])
pp(graph.dijkstra("a", "e"))
| <?php
function dijkstra($graph_array, $source, $target) {
$vertices = array();
$neighbours = array();
foreach ($graph_array as $edge) {
array_push($vertices, $edge[0], $edge[1]);
$neighbours[$edge[0]][] = array("end" => $edge[1], "cost" => $edge[2]);
$neighbours[$edge[1]][] = array("end" => $edge[0], "cost" => $edge[2]);
}
$vertices = array_unique($vertices);
foreach ($vertices as $vertex) {
$dist[$vertex] = INF;
$previous[$vertex] = NULL;
}
$dist[$source] = 0;
$Q = $vertices;
while (count($Q) > 0) {
$min = INF;
foreach ($Q as $vertex){
if ($dist[$vertex] < $min) {
$min = $dist[$vertex];
$u = $vertex;
}
}
$Q = array_diff($Q, array($u));
if ($dist[$u] == INF or $u == $target) {
break;
}
if (isset($neighbours[$u])) {
foreach ($neighbours[$u] as $arr) {
$alt = $dist[$u] + $arr["cost"];
if ($alt < $dist[$arr["end"]]) {
$dist[$arr["end"]] = $alt;
$previous[$arr["end"]] = $u;
}
}
}
}
$path = array();
$u = $target;
while (isset($previous[$u])) {
array_unshift($path, $u);
$u = $previous[$u];
}
array_unshift($path, $u);
return $path;
}
$graph_array = array(
array("a", "b", 7),
array("a", "c", 9),
array("a", "f", 14),
array("b", "c", 10),
array("b", "d", 15),
array("c", "d", 11),
array("c", "f", 2),
array("d", "e", 6),
array("e", "f", 9)
);
$path = dijkstra($graph_array, "a", "e");
echo "path is: ".implode(", ", $path)."\n";
|
Port the following code from Python to PHP with equivalent syntax and logic. | from collections import namedtuple, deque
from pprint import pprint as pp
inf = float('inf')
Edge = namedtuple('Edge', ['start', 'end', 'cost'])
class Graph():
def __init__(self, edges):
self.edges = [Edge(*edge) for edge in edges]
self.vertices = {e.start for e in self.edges} | {e.end for e in self.edges}
def dijkstra(self, source, dest):
assert source in self.vertices
dist = {vertex: inf for vertex in self.vertices}
previous = {vertex: None for vertex in self.vertices}
dist[source] = 0
q = self.vertices.copy()
neighbours = {vertex: set() for vertex in self.vertices}
for start, end, cost in self.edges:
neighbours[start].add((end, cost))
neighbours[end].add((start, cost))
while q:
u = min(q, key=lambda vertex: dist[vertex])
q.remove(u)
if dist[u] == inf or u == dest:
break
for v, cost in neighbours[u]:
alt = dist[u] + cost
if alt < dist[v]:
dist[v] = alt
previous[v] = u
s, u = deque(), dest
while previous[u]:
s.appendleft(u)
u = previous[u]
s.appendleft(u)
return s
graph = Graph([("a", "b", 7), ("a", "c", 9), ("a", "f", 14), ("b", "c", 10),
("b", "d", 15), ("c", "d", 11), ("c", "f", 2), ("d", "e", 6),
("e", "f", 9)])
pp(graph.dijkstra("a", "e"))
| <?php
function dijkstra($graph_array, $source, $target) {
$vertices = array();
$neighbours = array();
foreach ($graph_array as $edge) {
array_push($vertices, $edge[0], $edge[1]);
$neighbours[$edge[0]][] = array("end" => $edge[1], "cost" => $edge[2]);
$neighbours[$edge[1]][] = array("end" => $edge[0], "cost" => $edge[2]);
}
$vertices = array_unique($vertices);
foreach ($vertices as $vertex) {
$dist[$vertex] = INF;
$previous[$vertex] = NULL;
}
$dist[$source] = 0;
$Q = $vertices;
while (count($Q) > 0) {
$min = INF;
foreach ($Q as $vertex){
if ($dist[$vertex] < $min) {
$min = $dist[$vertex];
$u = $vertex;
}
}
$Q = array_diff($Q, array($u));
if ($dist[$u] == INF or $u == $target) {
break;
}
if (isset($neighbours[$u])) {
foreach ($neighbours[$u] as $arr) {
$alt = $dist[$u] + $arr["cost"];
if ($alt < $dist[$arr["end"]]) {
$dist[$arr["end"]] = $alt;
$previous[$arr["end"]] = $u;
}
}
}
}
$path = array();
$u = $target;
while (isset($previous[$u])) {
array_unshift($path, $u);
$u = $previous[$u];
}
array_unshift($path, $u);
return $path;
}
$graph_array = array(
array("a", "b", 7),
array("a", "c", 9),
array("a", "f", 14),
array("b", "c", 10),
array("b", "d", 15),
array("c", "d", 11),
array("c", "f", 2),
array("d", "e", 6),
array("e", "f", 9)
);
$path = dijkstra($graph_array, "a", "e");
echo "path is: ".implode(", ", $path)."\n";
|
Transform the following Python implementation into PHP, maintaining the same output and logic. | from collections import namedtuple, deque
from pprint import pprint as pp
inf = float('inf')
Edge = namedtuple('Edge', ['start', 'end', 'cost'])
class Graph():
def __init__(self, edges):
self.edges = [Edge(*edge) for edge in edges]
self.vertices = {e.start for e in self.edges} | {e.end for e in self.edges}
def dijkstra(self, source, dest):
assert source in self.vertices
dist = {vertex: inf for vertex in self.vertices}
previous = {vertex: None for vertex in self.vertices}
dist[source] = 0
q = self.vertices.copy()
neighbours = {vertex: set() for vertex in self.vertices}
for start, end, cost in self.edges:
neighbours[start].add((end, cost))
neighbours[end].add((start, cost))
while q:
u = min(q, key=lambda vertex: dist[vertex])
q.remove(u)
if dist[u] == inf or u == dest:
break
for v, cost in neighbours[u]:
alt = dist[u] + cost
if alt < dist[v]:
dist[v] = alt
previous[v] = u
s, u = deque(), dest
while previous[u]:
s.appendleft(u)
u = previous[u]
s.appendleft(u)
return s
graph = Graph([("a", "b", 7), ("a", "c", 9), ("a", "f", 14), ("b", "c", 10),
("b", "d", 15), ("c", "d", 11), ("c", "f", 2), ("d", "e", 6),
("e", "f", 9)])
pp(graph.dijkstra("a", "e"))
| <?php
function dijkstra($graph_array, $source, $target) {
$vertices = array();
$neighbours = array();
foreach ($graph_array as $edge) {
array_push($vertices, $edge[0], $edge[1]);
$neighbours[$edge[0]][] = array("end" => $edge[1], "cost" => $edge[2]);
$neighbours[$edge[1]][] = array("end" => $edge[0], "cost" => $edge[2]);
}
$vertices = array_unique($vertices);
foreach ($vertices as $vertex) {
$dist[$vertex] = INF;
$previous[$vertex] = NULL;
}
$dist[$source] = 0;
$Q = $vertices;
while (count($Q) > 0) {
$min = INF;
foreach ($Q as $vertex){
if ($dist[$vertex] < $min) {
$min = $dist[$vertex];
$u = $vertex;
}
}
$Q = array_diff($Q, array($u));
if ($dist[$u] == INF or $u == $target) {
break;
}
if (isset($neighbours[$u])) {
foreach ($neighbours[$u] as $arr) {
$alt = $dist[$u] + $arr["cost"];
if ($alt < $dist[$arr["end"]]) {
$dist[$arr["end"]] = $alt;
$previous[$arr["end"]] = $u;
}
}
}
}
$path = array();
$u = $target;
while (isset($previous[$u])) {
array_unshift($path, $u);
$u = $previous[$u];
}
array_unshift($path, $u);
return $path;
}
$graph_array = array(
array("a", "b", 7),
array("a", "c", 9),
array("a", "f", 14),
array("b", "c", 10),
array("b", "d", 15),
array("c", "d", 11),
array("c", "f", 2),
array("d", "e", 6),
array("e", "f", 9)
);
$path = dijkstra($graph_array, "a", "e");
echo "path is: ".implode(", ", $path)."\n";
|
Rewrite this program in PHP while keeping its functionality equivalent to the Python version. | myDict = { "hello": 13,
"world": 31,
"!" : 71 }
for key, value in myDict.items():
print ("key = %s, value = %s" % (key, value))
for key in myDict:
print ("key = %s" % key)
for key in myDict.keys():
print ("key = %s" % key)
for value in myDict.values():
print ("value = %s" % value)
| <?php
$pairs = array( "hello" => 1,
"world" => 2,
"!" => 3 );
foreach($pairs as $k => $v) {
echo "(k,v) = ($k, $v)\n";
}
foreach(array_keys($pairs) as $key) {
echo "key = $key, value = $pairs[$key]\n";
}
foreach($pairs as $value) {
echo "values = $value\n";
}
?>
|
Port the following code from Python to PHP with equivalent syntax and logic. | myDict = { "hello": 13,
"world": 31,
"!" : 71 }
for key, value in myDict.items():
print ("key = %s, value = %s" % (key, value))
for key in myDict:
print ("key = %s" % key)
for key in myDict.keys():
print ("key = %s" % key)
for value in myDict.values():
print ("value = %s" % value)
| <?php
$pairs = array( "hello" => 1,
"world" => 2,
"!" => 3 );
foreach($pairs as $k => $v) {
echo "(k,v) = ($k, $v)\n";
}
foreach(array_keys($pairs) as $key) {
echo "key = $key, value = $pairs[$key]\n";
}
foreach($pairs as $value) {
echo "values = $value\n";
}
?>
|
Can you help me rewrite this code in PHP instead of Python, keeping it the same logically? | myDict = { "hello": 13,
"world": 31,
"!" : 71 }
for key, value in myDict.items():
print ("key = %s, value = %s" % (key, value))
for key in myDict:
print ("key = %s" % key)
for key in myDict.keys():
print ("key = %s" % key)
for value in myDict.values():
print ("value = %s" % value)
| <?php
$pairs = array( "hello" => 1,
"world" => 2,
"!" => 3 );
foreach($pairs as $k => $v) {
echo "(k,v) = ($k, $v)\n";
}
foreach(array_keys($pairs) as $key) {
echo "key = $key, value = $pairs[$key]\n";
}
foreach($pairs as $value) {
echo "values = $value\n";
}
?>
|
Ensure the translated PHP code behaves exactly like the original Python snippet. | print()
| $address = <<<END
1, High Street,
$town_name,
West Midlands.
WM4 5HD.
END;
|
Generate an equivalent PHP version of this Python code. | print()
| $address = <<<END
1, High Street,
$town_name,
West Midlands.
WM4 5HD.
END;
|
Rewrite this program in PHP while keeping its functionality equivalent to the Python version. | print()
| $address = <<<END
1, High Street,
$town_name,
West Midlands.
WM4 5HD.
END;
|
Change the following Python code into PHP without altering its purpose. | print()
| $address = <<<END
1, High Street,
$town_name,
West Midlands.
WM4 5HD.
END;
|
Write the same algorithm in PHP as shown in this Python implementation. | print()
| $address = <<<END
1, High Street,
$town_name,
West Midlands.
WM4 5HD.
END;
|
Maintain the same structure and functionality when rewriting this code in PHP. | print()
| $address = <<<END
1, High Street,
$town_name,
West Midlands.
WM4 5HD.
END;
|
Rewrite this program in PHP while keeping its functionality equivalent to the Python version. | from collections import defaultdict
def hashJoin(table1, index1, table2, index2):
h = defaultdict(list)
for s in table1:
h[s[index1]].append(s)
return [(s, r) for r in table2 for s in h[r[index2]]]
table1 = [(27, "Jonah"),
(18, "Alan"),
(28, "Glory"),
(18, "Popeye"),
(28, "Alan")]
table2 = [("Jonah", "Whales"),
("Jonah", "Spiders"),
("Alan", "Ghosts"),
("Alan", "Zombies"),
("Glory", "Buffy")]
for row in hashJoin(table1, 1, table2, 0):
print(row)
| <?php
function hashJoin($table1, $index1, $table2, $index2) {
foreach ($table1 as $s)
$h[$s[$index1]][] = $s;
foreach ($table2 as $r)
foreach ($h[$r[$index2]] as $s)
$result[] = array($s, $r);
return $result;
}
$table1 = array(array(27, "Jonah"),
array(18, "Alan"),
array(28, "Glory"),
array(18, "Popeye"),
array(28, "Alan"));
$table2 = array(array("Jonah", "Whales"),
array("Jonah", "Spiders"),
array("Alan", "Ghosts"),
array("Alan", "Zombies"),
array("Glory", "Buffy"),
array("Bob", "foo"));
foreach (hashJoin($table1, 1, $table2, 0) as $row)
print_r($row);
?>
|
Rewrite the snippet below in PHP so it works the same as the original Python code. | from collections import defaultdict
def hashJoin(table1, index1, table2, index2):
h = defaultdict(list)
for s in table1:
h[s[index1]].append(s)
return [(s, r) for r in table2 for s in h[r[index2]]]
table1 = [(27, "Jonah"),
(18, "Alan"),
(28, "Glory"),
(18, "Popeye"),
(28, "Alan")]
table2 = [("Jonah", "Whales"),
("Jonah", "Spiders"),
("Alan", "Ghosts"),
("Alan", "Zombies"),
("Glory", "Buffy")]
for row in hashJoin(table1, 1, table2, 0):
print(row)
| <?php
function hashJoin($table1, $index1, $table2, $index2) {
foreach ($table1 as $s)
$h[$s[$index1]][] = $s;
foreach ($table2 as $r)
foreach ($h[$r[$index2]] as $s)
$result[] = array($s, $r);
return $result;
}
$table1 = array(array(27, "Jonah"),
array(18, "Alan"),
array(28, "Glory"),
array(18, "Popeye"),
array(28, "Alan"));
$table2 = array(array("Jonah", "Whales"),
array("Jonah", "Spiders"),
array("Alan", "Ghosts"),
array("Alan", "Zombies"),
array("Glory", "Buffy"),
array("Bob", "foo"));
foreach (hashJoin($table1, 1, $table2, 0) as $row)
print_r($row);
?>
|
Translate this program into PHP but keep the logic exactly as in Python. | from collections import defaultdict
def hashJoin(table1, index1, table2, index2):
h = defaultdict(list)
for s in table1:
h[s[index1]].append(s)
return [(s, r) for r in table2 for s in h[r[index2]]]
table1 = [(27, "Jonah"),
(18, "Alan"),
(28, "Glory"),
(18, "Popeye"),
(28, "Alan")]
table2 = [("Jonah", "Whales"),
("Jonah", "Spiders"),
("Alan", "Ghosts"),
("Alan", "Zombies"),
("Glory", "Buffy")]
for row in hashJoin(table1, 1, table2, 0):
print(row)
| <?php
function hashJoin($table1, $index1, $table2, $index2) {
foreach ($table1 as $s)
$h[$s[$index1]][] = $s;
foreach ($table2 as $r)
foreach ($h[$r[$index2]] as $s)
$result[] = array($s, $r);
return $result;
}
$table1 = array(array(27, "Jonah"),
array(18, "Alan"),
array(28, "Glory"),
array(18, "Popeye"),
array(28, "Alan"));
$table2 = array(array("Jonah", "Whales"),
array("Jonah", "Spiders"),
array("Alan", "Ghosts"),
array("Alan", "Zombies"),
array("Glory", "Buffy"),
array("Bob", "foo"));
foreach (hashJoin($table1, 1, $table2, 0) as $row)
print_r($row);
?>
|
Translate the given Python code snippet into PHP without altering its behavior. | class Example(object):
def foo(self):
print("this is foo")
def bar(self):
print("this is bar")
def __getattr__(self, name):
def method(*args):
print("tried to handle unknown method " + name)
if args:
print("it had arguments: " + str(args))
return method
example = Example()
example.foo()
example.bar()
example.grill()
example.ding("dong")
| <?php
class Example {
function foo() {
echo "this is foo\n";
}
function bar() {
echo "this is bar\n";
}
function __call($name, $args) {
echo "tried to handle unknown method $name\n";
if ($args)
echo "it had arguments: ", implode(', ', $args), "\n";
}
}
$example = new Example();
$example->foo(); // prints "this is foo"
$example->bar(); // prints "this is bar"
$example->grill(); // prints "tried to handle unknown method grill"
$example->ding("dong"); // prints "tried to handle unknown method ding"
?>
|
Generate an equivalent PHP version of this Python code. | class Example(object):
def foo(self):
print("this is foo")
def bar(self):
print("this is bar")
def __getattr__(self, name):
def method(*args):
print("tried to handle unknown method " + name)
if args:
print("it had arguments: " + str(args))
return method
example = Example()
example.foo()
example.bar()
example.grill()
example.ding("dong")
| <?php
class Example {
function foo() {
echo "this is foo\n";
}
function bar() {
echo "this is bar\n";
}
function __call($name, $args) {
echo "tried to handle unknown method $name\n";
if ($args)
echo "it had arguments: ", implode(', ', $args), "\n";
}
}
$example = new Example();
$example->foo(); // prints "this is foo"
$example->bar(); // prints "this is bar"
$example->grill(); // prints "tried to handle unknown method grill"
$example->ding("dong"); // prints "tried to handle unknown method ding"
?>
|
Transform the following Python implementation into PHP, maintaining the same output and logic. | class Example(object):
def foo(self):
print("this is foo")
def bar(self):
print("this is bar")
def __getattr__(self, name):
def method(*args):
print("tried to handle unknown method " + name)
if args:
print("it had arguments: " + str(args))
return method
example = Example()
example.foo()
example.bar()
example.grill()
example.ding("dong")
| <?php
class Example {
function foo() {
echo "this is foo\n";
}
function bar() {
echo "this is bar\n";
}
function __call($name, $args) {
echo "tried to handle unknown method $name\n";
if ($args)
echo "it had arguments: ", implode(', ', $args), "\n";
}
}
$example = new Example();
$example->foo(); // prints "this is foo"
$example->bar(); // prints "this is bar"
$example->grill(); // prints "tried to handle unknown method grill"
$example->ding("dong"); // prints "tried to handle unknown method ding"
?>
|
Write a version of this Python function in PHP with identical behavior. | class Animal:
pass
class Dog(Animal):
pass
class Cat(Animal):
pass
class Lab(Dog):
pass
class Collie(Dog):
pass
| class Animal {
}
class Dog extends Animal {
}
class Cat extends Animal {
}
class Lab extends Dog {
}
class Collie extends Dog {
}
|
Write a version of this Python function in PHP with identical behavior. | class Animal:
pass
class Dog(Animal):
pass
class Cat(Animal):
pass
class Lab(Dog):
pass
class Collie(Dog):
pass
| class Animal {
}
class Dog extends Animal {
}
class Cat extends Animal {
}
class Lab extends Dog {
}
class Collie extends Dog {
}
|
Keep all operations the same but rewrite the snippet in PHP. | class Animal:
pass
class Dog(Animal):
pass
class Cat(Animal):
pass
class Lab(Dog):
pass
class Collie(Dog):
pass
| class Animal {
}
class Dog extends Animal {
}
class Cat extends Animal {
}
class Lab extends Dog {
}
class Collie extends Dog {
}
|
Produce a language-to-language conversion: from Python to PHP, same semantics. | hash = dict()
hash = dict(red="FF0000", green="00FF00", blue="0000FF")
hash = { 'key1':1, 'key2':2, }
value = hash[key]
| $array = array();
$array = []; // Simpler form of array initialization
$array['foo'] = 'bar';
$array['bar'] = 'foo';
echo($array['foo']); // bar
echo($array['moo']); // Undefined index
$array2 = array('fruit' => 'apple',
'price' => 12.96,
'colour' => 'green');
$array2 = ['fruit' => 'apple',
'price' => 12.96,
'colour' => 'green'];
echo(isset($array['foo'])); // Faster, but returns false if the value of the element is set to null
echo(array_key_exists('foo', $array)); // Slower, but returns true if the value of the element is null
|
Maintain the same structure and functionality when rewriting this code in PHP. | hash = dict()
hash = dict(red="FF0000", green="00FF00", blue="0000FF")
hash = { 'key1':1, 'key2':2, }
value = hash[key]
| $array = array();
$array = []; // Simpler form of array initialization
$array['foo'] = 'bar';
$array['bar'] = 'foo';
echo($array['foo']); // bar
echo($array['moo']); // Undefined index
$array2 = array('fruit' => 'apple',
'price' => 12.96,
'colour' => 'green');
$array2 = ['fruit' => 'apple',
'price' => 12.96,
'colour' => 'green'];
echo(isset($array['foo'])); // Faster, but returns false if the value of the element is set to null
echo(array_key_exists('foo', $array)); // Slower, but returns true if the value of the element is null
|
Port the provided Python code into PHP while preserving the original functionality. | hash = dict()
hash = dict(red="FF0000", green="00FF00", blue="0000FF")
hash = { 'key1':1, 'key2':2, }
value = hash[key]
| $array = array();
$array = []; // Simpler form of array initialization
$array['foo'] = 'bar';
$array['bar'] = 'foo';
echo($array['foo']); // bar
echo($array['moo']); // Undefined index
$array2 = array('fruit' => 'apple',
'price' => 12.96,
'colour' => 'green');
$array2 = ['fruit' => 'apple',
'price' => 12.96,
'colour' => 'green'];
echo(isset($array['foo'])); // Faster, but returns false if the value of the element is set to null
echo(array_key_exists('foo', $array)); // Slower, but returns true if the value of the element is null
|
Keep all operations the same but rewrite the snippet in PHP. | class Point(object):
def __init__(self, x=0.0, y=0.0):
self.x = x
self.y = y
def __repr__(self):
return '<Point 0x%x x: %f y: %f>' % (id(self), self.x, self.y)
class Circle(object):
def __init__(self, center=None, radius=1.0):
self.center = center or Point()
self.radius = radius
def __repr__(self):
return '<Circle 0x%x x: %f y: %f radius: %f>' % (
id(self), self.center.x, self.center.y, self.radius)
| class Point
{
protected $_x;
protected $_y;
public function __construct()
{
switch( func_num_args() )
{
case 1:
$point = func_get_arg( 0 );
$this->setFromPoint( $point );
break;
case 2:
$x = func_get_arg( 0 );
$y = func_get_arg( 1 );
$this->setX( $x );
$this->setY( $y );
break;
default:
throw new InvalidArgumentException( 'expecting one (Point) argument or two (numeric x and y) arguments' );
}
}
public function setFromPoint( Point $point )
{
$this->setX( $point->getX() );
$this->setY( $point->getY() );
}
public function getX()
{
return $this->_x;
}
public function setX( $x )
{
if( !is_numeric( $x ) )
{
throw new InvalidArgumentException( 'expecting numeric value' );
}
$this->_x = (float) $x;
}
public function getY()
{
return $this->_y;
}
public function setY( $y )
{
if( !is_numeric( $y ) )
{
throw new InvalidArgumentException( 'expecting numeric value' );
}
$this->_y = (float) $y;
}
public function output()
{
echo $this->__toString();
}
public function __toString()
{
return 'Point [x:' . $this->_x . ',y:' . $this->_y . ']';
}
}
|
Rewrite the snippet below in PHP so it works the same as the original Python code. | class Point(object):
def __init__(self, x=0.0, y=0.0):
self.x = x
self.y = y
def __repr__(self):
return '<Point 0x%x x: %f y: %f>' % (id(self), self.x, self.y)
class Circle(object):
def __init__(self, center=None, radius=1.0):
self.center = center or Point()
self.radius = radius
def __repr__(self):
return '<Circle 0x%x x: %f y: %f radius: %f>' % (
id(self), self.center.x, self.center.y, self.radius)
| class Point
{
protected $_x;
protected $_y;
public function __construct()
{
switch( func_num_args() )
{
case 1:
$point = func_get_arg( 0 );
$this->setFromPoint( $point );
break;
case 2:
$x = func_get_arg( 0 );
$y = func_get_arg( 1 );
$this->setX( $x );
$this->setY( $y );
break;
default:
throw new InvalidArgumentException( 'expecting one (Point) argument or two (numeric x and y) arguments' );
}
}
public function setFromPoint( Point $point )
{
$this->setX( $point->getX() );
$this->setY( $point->getY() );
}
public function getX()
{
return $this->_x;
}
public function setX( $x )
{
if( !is_numeric( $x ) )
{
throw new InvalidArgumentException( 'expecting numeric value' );
}
$this->_x = (float) $x;
}
public function getY()
{
return $this->_y;
}
public function setY( $y )
{
if( !is_numeric( $y ) )
{
throw new InvalidArgumentException( 'expecting numeric value' );
}
$this->_y = (float) $y;
}
public function output()
{
echo $this->__toString();
}
public function __toString()
{
return 'Point [x:' . $this->_x . ',y:' . $this->_y . ']';
}
}
|
Port the provided Python code into PHP while preserving the original functionality. | class Point(object):
def __init__(self, x=0.0, y=0.0):
self.x = x
self.y = y
def __repr__(self):
return '<Point 0x%x x: %f y: %f>' % (id(self), self.x, self.y)
class Circle(object):
def __init__(self, center=None, radius=1.0):
self.center = center or Point()
self.radius = radius
def __repr__(self):
return '<Circle 0x%x x: %f y: %f radius: %f>' % (
id(self), self.center.x, self.center.y, self.radius)
| class Point
{
protected $_x;
protected $_y;
public function __construct()
{
switch( func_num_args() )
{
case 1:
$point = func_get_arg( 0 );
$this->setFromPoint( $point );
break;
case 2:
$x = func_get_arg( 0 );
$y = func_get_arg( 1 );
$this->setX( $x );
$this->setY( $y );
break;
default:
throw new InvalidArgumentException( 'expecting one (Point) argument or two (numeric x and y) arguments' );
}
}
public function setFromPoint( Point $point )
{
$this->setX( $point->getX() );
$this->setY( $point->getY() );
}
public function getX()
{
return $this->_x;
}
public function setX( $x )
{
if( !is_numeric( $x ) )
{
throw new InvalidArgumentException( 'expecting numeric value' );
}
$this->_x = (float) $x;
}
public function getY()
{
return $this->_y;
}
public function setY( $y )
{
if( !is_numeric( $y ) )
{
throw new InvalidArgumentException( 'expecting numeric value' );
}
$this->_y = (float) $y;
}
public function output()
{
echo $this->__toString();
}
public function __toString()
{
return 'Point [x:' . $this->_x . ',y:' . $this->_y . ']';
}
}
|
Rewrite this program in PHP while keeping its functionality equivalent to the Python version. |
gridsize = (6, 4)
minerange = (0.2, 0.6)
try:
raw_input
except:
raw_input = input
import random
from itertools import product
from pprint import pprint as pp
def gridandmines(gridsize=gridsize, minerange=minerange):
xgrid, ygrid = gridsize
minmines, maxmines = minerange
minecount = xgrid * ygrid
minecount = random.randint(int(minecount*minmines), int(minecount*maxmines))
grid = set(product(range(xgrid), range(ygrid)))
mines = set(random.sample(grid, minecount))
show = {xy:'.' for xy in grid}
return grid, mines, show
def printgrid(show, gridsize=gridsize):
xgrid, ygrid = gridsize
grid = '\n'.join(''.join(show[(x,y)] for x in range(xgrid))
for y in range(ygrid))
print( grid )
def resign(showgrid, mines, markedmines):
for m in mines:
showgrid[m] = 'Y' if m in markedmines else 'N'
def clear(x,y, showgrid, grid, mines, markedmines):
if showgrid[(x, y)] == '.':
xychar = str(sum(1
for xx in (x-1, x, x+1)
for yy in (y-1, y, y+1)
if (xx, yy) in mines ))
if xychar == '0': xychar = '.'
showgrid[(x,y)] = xychar
for xx in (x-1, x, x+1):
for yy in (y-1, y, y+1):
xxyy = (xx, yy)
if ( xxyy != (x, y)
and xxyy in grid
and xxyy not in mines | markedmines ):
clear(xx, yy, showgrid, grid, mines, markedmines)
if __name__ == '__main__':
grid, mines, showgrid = gridandmines()
markedmines = set([])
print( __doc__ )
print( '\nThere are %i true mines of fixed position in the grid\n' % len(mines) )
printgrid(showgrid)
while markedmines != mines:
inp = raw_input('m x y/c x y/p/r: ').strip().split()
if inp:
if inp[0] == 'm':
x, y = [int(i)-1 for i in inp[1:3]]
if (x,y) in markedmines:
markedmines.remove((x,y))
showgrid[(x,y)] = '.'
else:
markedmines.add((x,y))
showgrid[(x,y)] = '?'
elif inp[0] == 'p':
printgrid(showgrid)
elif inp[0] == 'c':
x, y = [int(i)-1 for i in inp[1:3]]
if (x,y) in mines | markedmines:
print( '\nKLABOOM!! You hit a mine.\n' )
resign(showgrid, mines, markedmines)
printgrid(showgrid)
break
clear(x,y, showgrid, grid, mines, markedmines)
printgrid(showgrid)
elif inp[0] == 'r':
print( '\nResigning!\n' )
resign(showgrid, mines, markedmines)
printgrid(showgrid)
break
print( '\nYou got %i and missed %i of the %i mines'
% (len(mines.intersection(markedmines)),
len(markedmines.difference(mines)),
len(mines)) )
| <?php
define('MINEGRID_WIDTH', 6);
define('MINEGRID_HEIGHT', 4);
define('MINESWEEPER_NOT_EXPLORED', -1);
define('MINESWEEPER_MINE', -2);
define('MINESWEEPER_FLAGGED', -3);
define('MINESWEEPER_FLAGGED_MINE', -4);
define('ACTIVATED_MINE', -5);
function check_field($field) {
if ($field === MINESWEEPER_MINE || $field === MINESWEEPER_FLAGGED_MINE) {
return true;
}
else {
return false;
}
}
function explore_field($field) {
if (!isset($_SESSION['minesweeper'][$field])
|| !in_array($_SESSION['minesweeper'][$field],
array(MINESWEEPER_NOT_EXPLORED, MINESWEEPER_FLAGGED))) {
return;
}
$mines = 0;
$fields = &$_SESSION['minesweeper'];
if ($field % MINEGRID_WIDTH !== 1) {
$mines += check_field(@$fields[$field - MINEGRID_WIDTH - 1]);
$mines += check_field(@$fields[$field - 1]);
$mines += check_field(@$fields[$field + MINEGRID_WIDTH - 1]);
}
$mines += check_field(@$fields[$field - MINEGRID_WIDTH]);
$mines += check_field(@$fields[$field + MINEGRID_WIDTH]);
if ($field % MINEGRID_WIDTH !== 0) {
$mines += check_field(@$fields[$field - MINEGRID_WIDTH + 1]);
$mines += check_field(@$fields[$field + 1]);
$mines += check_field(@$fields[$field + MINEGRID_WIDTH + 1]);
}
$fields[$field] = $mines;
if ($mines === 0) {
if ($field % MINEGRID_WIDTH !== 1) {
explore_field($field - MINEGRID_WIDTH - 1);
explore_field($field - 1);
explore_field($field + MINEGRID_WIDTH - 1);
}
explore_field($field - MINEGRID_WIDTH);
explore_field($field + MINEGRID_WIDTH);
if ($field % MINEGRID_WIDTH !== 0) {
explore_field($field - MINEGRID_WIDTH + 1);
explore_field($field + 1);
explore_field($field + MINEGRID_WIDTH + 1);
}
}
}
session_start(); // will start session storage
if (!isset($_SESSION['minesweeper'])) {
$_SESSION['minesweeper'] = array_fill(1,
MINEGRID_WIDTH * MINEGRID_HEIGHT,
MINESWEEPER_NOT_EXPLORED);
$number_of_mines = (int) mt_rand(0.1 * MINEGRID_WIDTH * MINEGRID_HEIGHT,
0.2 * MINEGRID_WIDTH * MINEGRID_HEIGHT);
$random_keys = array_rand($_SESSION['minesweeper'], $number_of_mines);
foreach ($random_keys as $key) {
$_SESSION['minesweeper'][$key] = MINESWEEPER_MINE;
}
$_SESSION['numberofmines'] = $number_of_mines;
}
if (isset($_GET['explore'])) {
if(isset($_SESSION['minesweeper'][$_GET['explore']])) {
switch ($_SESSION['minesweeper'][$_GET['explore']]) {
case MINESWEEPER_NOT_EXPLORED:
explore_field($_GET['explore']);
break;
case MINESWEEPER_MINE:
$lost = 1;
$_SESSION['minesweeper'][$_GET['explore']] = ACTIVATED_MINE;
break;
default:
break;
}
}
else {
die('Tile doesn\'t exist.');
}
}
elseif (isset($_GET['flag'])) {
if(isset($_SESSION['minesweeper'][$_GET['flag']])) {
$tile = &$_SESSION['minesweeper'][$_GET['flag']];
switch ($tile) {
case MINESWEEPER_NOT_EXPLORED:
$tile = MINESWEEPER_FLAGGED;
break;
case MINESWEEPER_MINE:
$tile = MINESWEEPER_FLAGGED_MINE;
break;
case MINESWEEPER_FLAGGED:
$tile = MINESWEEPER_NOT_EXPLORED;
break;
case MINESWEEPER_FLAGGED_MINE:
$tile = MINESWEEPER_MINE;
break;
default:
break;
}
}
else {
die('Tile doesn\'t exist.');
}
}
if (!in_array(MINESWEEPER_NOT_EXPLORED, $_SESSION['minesweeper'])
&& !in_array(MINESWEEPER_FLAGGED, $_SESSION['minesweeper'])) {
$won = true;
}
?>
<!DOCTYPE html>
<title>Minesweeper</title>
<style>
table {
border-collapse: collapse;
}
td, a {
text-align: center;
width: 1em;
height: 1em;
}
a {
display: block;
color: black;
text-decoration: none;
font-size: 2em;
}
</style>
<script>
function flag(number, e) {
if (e.which === 2 || e.which === 3) {
location = '?flag=' + number;
return false;
}
}
</script>
<?php
echo "<p>This field contains $_SESSION[numberofmines] mines.";
?>
<table border="1">
<?php
$mine_copy = $_SESSION['minesweeper'];
for ($x = 1; $x <= MINEGRID_HEIGHT; $x++) {
echo '<tr>';
for ($y = 1; $y <= MINEGRID_WIDTH; $y++) {
echo '<td>';
$number = array_shift($mine_copy);
switch ($number) {
case MINESWEEPER_FLAGGED:
case MINESWEEPER_FLAGGED_MINE:
if (!empty($lost) || !empty($won)) {
if ($number === MINESWEEPER_FLAGGED_MINE) {
echo '<a>*</a>';
}
else {
echo '<a>.</a>';
}
}
else {
echo '<a href=# onmousedown="return flag(',
($x - 1) * MINEGRID_WIDTH + $y,
',event)" oncontextmenu="return false">?</a>';
}
break;
case ACTIVATED_MINE:
echo '<a>:(</a>';
break;
case MINESWEEPER_MINE:
case MINESWEEPER_NOT_EXPLORED:
if (!empty($lost)) {
if ($number === MINESWEEPER_MINE) {
echo '<a>*</a>';
}
else {
echo '<a>.</a>';
}
}
elseif (!empty($won)) {
echo '<a>*</a>';
}
else {
echo '<a href="?explore=',
($x - 1) * MINEGRID_WIDTH + $y,
'" onmousedown="return flag(',
($x - 1) * MINEGRID_WIDTH + $y,
',event)" oncontextmenu="return false">.</a>';
}
break;
case 0:
echo '<a></a>';
break;
default:
echo '<a>', $number, '</a>';
break;
}
}
}
?>
</table>
<?php
if (!empty($lost)) {
unset($_SESSION['minesweeper']);
echo '<p>You lost :(. <a href="?">Reboot?</a>';
}
elseif (!empty($won)) {
unset($_SESSION['minesweeper']);
echo '<p>Congratulations. You won :).';
}
|
Rewrite this program in PHP while keeping its functionality equivalent to the Python version. |
gridsize = (6, 4)
minerange = (0.2, 0.6)
try:
raw_input
except:
raw_input = input
import random
from itertools import product
from pprint import pprint as pp
def gridandmines(gridsize=gridsize, minerange=minerange):
xgrid, ygrid = gridsize
minmines, maxmines = minerange
minecount = xgrid * ygrid
minecount = random.randint(int(minecount*minmines), int(minecount*maxmines))
grid = set(product(range(xgrid), range(ygrid)))
mines = set(random.sample(grid, minecount))
show = {xy:'.' for xy in grid}
return grid, mines, show
def printgrid(show, gridsize=gridsize):
xgrid, ygrid = gridsize
grid = '\n'.join(''.join(show[(x,y)] for x in range(xgrid))
for y in range(ygrid))
print( grid )
def resign(showgrid, mines, markedmines):
for m in mines:
showgrid[m] = 'Y' if m in markedmines else 'N'
def clear(x,y, showgrid, grid, mines, markedmines):
if showgrid[(x, y)] == '.':
xychar = str(sum(1
for xx in (x-1, x, x+1)
for yy in (y-1, y, y+1)
if (xx, yy) in mines ))
if xychar == '0': xychar = '.'
showgrid[(x,y)] = xychar
for xx in (x-1, x, x+1):
for yy in (y-1, y, y+1):
xxyy = (xx, yy)
if ( xxyy != (x, y)
and xxyy in grid
and xxyy not in mines | markedmines ):
clear(xx, yy, showgrid, grid, mines, markedmines)
if __name__ == '__main__':
grid, mines, showgrid = gridandmines()
markedmines = set([])
print( __doc__ )
print( '\nThere are %i true mines of fixed position in the grid\n' % len(mines) )
printgrid(showgrid)
while markedmines != mines:
inp = raw_input('m x y/c x y/p/r: ').strip().split()
if inp:
if inp[0] == 'm':
x, y = [int(i)-1 for i in inp[1:3]]
if (x,y) in markedmines:
markedmines.remove((x,y))
showgrid[(x,y)] = '.'
else:
markedmines.add((x,y))
showgrid[(x,y)] = '?'
elif inp[0] == 'p':
printgrid(showgrid)
elif inp[0] == 'c':
x, y = [int(i)-1 for i in inp[1:3]]
if (x,y) in mines | markedmines:
print( '\nKLABOOM!! You hit a mine.\n' )
resign(showgrid, mines, markedmines)
printgrid(showgrid)
break
clear(x,y, showgrid, grid, mines, markedmines)
printgrid(showgrid)
elif inp[0] == 'r':
print( '\nResigning!\n' )
resign(showgrid, mines, markedmines)
printgrid(showgrid)
break
print( '\nYou got %i and missed %i of the %i mines'
% (len(mines.intersection(markedmines)),
len(markedmines.difference(mines)),
len(mines)) )
| <?php
define('MINEGRID_WIDTH', 6);
define('MINEGRID_HEIGHT', 4);
define('MINESWEEPER_NOT_EXPLORED', -1);
define('MINESWEEPER_MINE', -2);
define('MINESWEEPER_FLAGGED', -3);
define('MINESWEEPER_FLAGGED_MINE', -4);
define('ACTIVATED_MINE', -5);
function check_field($field) {
if ($field === MINESWEEPER_MINE || $field === MINESWEEPER_FLAGGED_MINE) {
return true;
}
else {
return false;
}
}
function explore_field($field) {
if (!isset($_SESSION['minesweeper'][$field])
|| !in_array($_SESSION['minesweeper'][$field],
array(MINESWEEPER_NOT_EXPLORED, MINESWEEPER_FLAGGED))) {
return;
}
$mines = 0;
$fields = &$_SESSION['minesweeper'];
if ($field % MINEGRID_WIDTH !== 1) {
$mines += check_field(@$fields[$field - MINEGRID_WIDTH - 1]);
$mines += check_field(@$fields[$field - 1]);
$mines += check_field(@$fields[$field + MINEGRID_WIDTH - 1]);
}
$mines += check_field(@$fields[$field - MINEGRID_WIDTH]);
$mines += check_field(@$fields[$field + MINEGRID_WIDTH]);
if ($field % MINEGRID_WIDTH !== 0) {
$mines += check_field(@$fields[$field - MINEGRID_WIDTH + 1]);
$mines += check_field(@$fields[$field + 1]);
$mines += check_field(@$fields[$field + MINEGRID_WIDTH + 1]);
}
$fields[$field] = $mines;
if ($mines === 0) {
if ($field % MINEGRID_WIDTH !== 1) {
explore_field($field - MINEGRID_WIDTH - 1);
explore_field($field - 1);
explore_field($field + MINEGRID_WIDTH - 1);
}
explore_field($field - MINEGRID_WIDTH);
explore_field($field + MINEGRID_WIDTH);
if ($field % MINEGRID_WIDTH !== 0) {
explore_field($field - MINEGRID_WIDTH + 1);
explore_field($field + 1);
explore_field($field + MINEGRID_WIDTH + 1);
}
}
}
session_start(); // will start session storage
if (!isset($_SESSION['minesweeper'])) {
$_SESSION['minesweeper'] = array_fill(1,
MINEGRID_WIDTH * MINEGRID_HEIGHT,
MINESWEEPER_NOT_EXPLORED);
$number_of_mines = (int) mt_rand(0.1 * MINEGRID_WIDTH * MINEGRID_HEIGHT,
0.2 * MINEGRID_WIDTH * MINEGRID_HEIGHT);
$random_keys = array_rand($_SESSION['minesweeper'], $number_of_mines);
foreach ($random_keys as $key) {
$_SESSION['minesweeper'][$key] = MINESWEEPER_MINE;
}
$_SESSION['numberofmines'] = $number_of_mines;
}
if (isset($_GET['explore'])) {
if(isset($_SESSION['minesweeper'][$_GET['explore']])) {
switch ($_SESSION['minesweeper'][$_GET['explore']]) {
case MINESWEEPER_NOT_EXPLORED:
explore_field($_GET['explore']);
break;
case MINESWEEPER_MINE:
$lost = 1;
$_SESSION['minesweeper'][$_GET['explore']] = ACTIVATED_MINE;
break;
default:
break;
}
}
else {
die('Tile doesn\'t exist.');
}
}
elseif (isset($_GET['flag'])) {
if(isset($_SESSION['minesweeper'][$_GET['flag']])) {
$tile = &$_SESSION['minesweeper'][$_GET['flag']];
switch ($tile) {
case MINESWEEPER_NOT_EXPLORED:
$tile = MINESWEEPER_FLAGGED;
break;
case MINESWEEPER_MINE:
$tile = MINESWEEPER_FLAGGED_MINE;
break;
case MINESWEEPER_FLAGGED:
$tile = MINESWEEPER_NOT_EXPLORED;
break;
case MINESWEEPER_FLAGGED_MINE:
$tile = MINESWEEPER_MINE;
break;
default:
break;
}
}
else {
die('Tile doesn\'t exist.');
}
}
if (!in_array(MINESWEEPER_NOT_EXPLORED, $_SESSION['minesweeper'])
&& !in_array(MINESWEEPER_FLAGGED, $_SESSION['minesweeper'])) {
$won = true;
}
?>
<!DOCTYPE html>
<title>Minesweeper</title>
<style>
table {
border-collapse: collapse;
}
td, a {
text-align: center;
width: 1em;
height: 1em;
}
a {
display: block;
color: black;
text-decoration: none;
font-size: 2em;
}
</style>
<script>
function flag(number, e) {
if (e.which === 2 || e.which === 3) {
location = '?flag=' + number;
return false;
}
}
</script>
<?php
echo "<p>This field contains $_SESSION[numberofmines] mines.";
?>
<table border="1">
<?php
$mine_copy = $_SESSION['minesweeper'];
for ($x = 1; $x <= MINEGRID_HEIGHT; $x++) {
echo '<tr>';
for ($y = 1; $y <= MINEGRID_WIDTH; $y++) {
echo '<td>';
$number = array_shift($mine_copy);
switch ($number) {
case MINESWEEPER_FLAGGED:
case MINESWEEPER_FLAGGED_MINE:
if (!empty($lost) || !empty($won)) {
if ($number === MINESWEEPER_FLAGGED_MINE) {
echo '<a>*</a>';
}
else {
echo '<a>.</a>';
}
}
else {
echo '<a href=# onmousedown="return flag(',
($x - 1) * MINEGRID_WIDTH + $y,
',event)" oncontextmenu="return false">?</a>';
}
break;
case ACTIVATED_MINE:
echo '<a>:(</a>';
break;
case MINESWEEPER_MINE:
case MINESWEEPER_NOT_EXPLORED:
if (!empty($lost)) {
if ($number === MINESWEEPER_MINE) {
echo '<a>*</a>';
}
else {
echo '<a>.</a>';
}
}
elseif (!empty($won)) {
echo '<a>*</a>';
}
else {
echo '<a href="?explore=',
($x - 1) * MINEGRID_WIDTH + $y,
'" onmousedown="return flag(',
($x - 1) * MINEGRID_WIDTH + $y,
',event)" oncontextmenu="return false">.</a>';
}
break;
case 0:
echo '<a></a>';
break;
default:
echo '<a>', $number, '</a>';
break;
}
}
}
?>
</table>
<?php
if (!empty($lost)) {
unset($_SESSION['minesweeper']);
echo '<p>You lost :(. <a href="?">Reboot?</a>';
}
elseif (!empty($won)) {
unset($_SESSION['minesweeper']);
echo '<p>Congratulations. You won :).';
}
|
Transform the following Python implementation into PHP, maintaining the same output and logic. |
gridsize = (6, 4)
minerange = (0.2, 0.6)
try:
raw_input
except:
raw_input = input
import random
from itertools import product
from pprint import pprint as pp
def gridandmines(gridsize=gridsize, minerange=minerange):
xgrid, ygrid = gridsize
minmines, maxmines = minerange
minecount = xgrid * ygrid
minecount = random.randint(int(minecount*minmines), int(minecount*maxmines))
grid = set(product(range(xgrid), range(ygrid)))
mines = set(random.sample(grid, minecount))
show = {xy:'.' for xy in grid}
return grid, mines, show
def printgrid(show, gridsize=gridsize):
xgrid, ygrid = gridsize
grid = '\n'.join(''.join(show[(x,y)] for x in range(xgrid))
for y in range(ygrid))
print( grid )
def resign(showgrid, mines, markedmines):
for m in mines:
showgrid[m] = 'Y' if m in markedmines else 'N'
def clear(x,y, showgrid, grid, mines, markedmines):
if showgrid[(x, y)] == '.':
xychar = str(sum(1
for xx in (x-1, x, x+1)
for yy in (y-1, y, y+1)
if (xx, yy) in mines ))
if xychar == '0': xychar = '.'
showgrid[(x,y)] = xychar
for xx in (x-1, x, x+1):
for yy in (y-1, y, y+1):
xxyy = (xx, yy)
if ( xxyy != (x, y)
and xxyy in grid
and xxyy not in mines | markedmines ):
clear(xx, yy, showgrid, grid, mines, markedmines)
if __name__ == '__main__':
grid, mines, showgrid = gridandmines()
markedmines = set([])
print( __doc__ )
print( '\nThere are %i true mines of fixed position in the grid\n' % len(mines) )
printgrid(showgrid)
while markedmines != mines:
inp = raw_input('m x y/c x y/p/r: ').strip().split()
if inp:
if inp[0] == 'm':
x, y = [int(i)-1 for i in inp[1:3]]
if (x,y) in markedmines:
markedmines.remove((x,y))
showgrid[(x,y)] = '.'
else:
markedmines.add((x,y))
showgrid[(x,y)] = '?'
elif inp[0] == 'p':
printgrid(showgrid)
elif inp[0] == 'c':
x, y = [int(i)-1 for i in inp[1:3]]
if (x,y) in mines | markedmines:
print( '\nKLABOOM!! You hit a mine.\n' )
resign(showgrid, mines, markedmines)
printgrid(showgrid)
break
clear(x,y, showgrid, grid, mines, markedmines)
printgrid(showgrid)
elif inp[0] == 'r':
print( '\nResigning!\n' )
resign(showgrid, mines, markedmines)
printgrid(showgrid)
break
print( '\nYou got %i and missed %i of the %i mines'
% (len(mines.intersection(markedmines)),
len(markedmines.difference(mines)),
len(mines)) )
| <?php
define('MINEGRID_WIDTH', 6);
define('MINEGRID_HEIGHT', 4);
define('MINESWEEPER_NOT_EXPLORED', -1);
define('MINESWEEPER_MINE', -2);
define('MINESWEEPER_FLAGGED', -3);
define('MINESWEEPER_FLAGGED_MINE', -4);
define('ACTIVATED_MINE', -5);
function check_field($field) {
if ($field === MINESWEEPER_MINE || $field === MINESWEEPER_FLAGGED_MINE) {
return true;
}
else {
return false;
}
}
function explore_field($field) {
if (!isset($_SESSION['minesweeper'][$field])
|| !in_array($_SESSION['minesweeper'][$field],
array(MINESWEEPER_NOT_EXPLORED, MINESWEEPER_FLAGGED))) {
return;
}
$mines = 0;
$fields = &$_SESSION['minesweeper'];
if ($field % MINEGRID_WIDTH !== 1) {
$mines += check_field(@$fields[$field - MINEGRID_WIDTH - 1]);
$mines += check_field(@$fields[$field - 1]);
$mines += check_field(@$fields[$field + MINEGRID_WIDTH - 1]);
}
$mines += check_field(@$fields[$field - MINEGRID_WIDTH]);
$mines += check_field(@$fields[$field + MINEGRID_WIDTH]);
if ($field % MINEGRID_WIDTH !== 0) {
$mines += check_field(@$fields[$field - MINEGRID_WIDTH + 1]);
$mines += check_field(@$fields[$field + 1]);
$mines += check_field(@$fields[$field + MINEGRID_WIDTH + 1]);
}
$fields[$field] = $mines;
if ($mines === 0) {
if ($field % MINEGRID_WIDTH !== 1) {
explore_field($field - MINEGRID_WIDTH - 1);
explore_field($field - 1);
explore_field($field + MINEGRID_WIDTH - 1);
}
explore_field($field - MINEGRID_WIDTH);
explore_field($field + MINEGRID_WIDTH);
if ($field % MINEGRID_WIDTH !== 0) {
explore_field($field - MINEGRID_WIDTH + 1);
explore_field($field + 1);
explore_field($field + MINEGRID_WIDTH + 1);
}
}
}
session_start(); // will start session storage
if (!isset($_SESSION['minesweeper'])) {
$_SESSION['minesweeper'] = array_fill(1,
MINEGRID_WIDTH * MINEGRID_HEIGHT,
MINESWEEPER_NOT_EXPLORED);
$number_of_mines = (int) mt_rand(0.1 * MINEGRID_WIDTH * MINEGRID_HEIGHT,
0.2 * MINEGRID_WIDTH * MINEGRID_HEIGHT);
$random_keys = array_rand($_SESSION['minesweeper'], $number_of_mines);
foreach ($random_keys as $key) {
$_SESSION['minesweeper'][$key] = MINESWEEPER_MINE;
}
$_SESSION['numberofmines'] = $number_of_mines;
}
if (isset($_GET['explore'])) {
if(isset($_SESSION['minesweeper'][$_GET['explore']])) {
switch ($_SESSION['minesweeper'][$_GET['explore']]) {
case MINESWEEPER_NOT_EXPLORED:
explore_field($_GET['explore']);
break;
case MINESWEEPER_MINE:
$lost = 1;
$_SESSION['minesweeper'][$_GET['explore']] = ACTIVATED_MINE;
break;
default:
break;
}
}
else {
die('Tile doesn\'t exist.');
}
}
elseif (isset($_GET['flag'])) {
if(isset($_SESSION['minesweeper'][$_GET['flag']])) {
$tile = &$_SESSION['minesweeper'][$_GET['flag']];
switch ($tile) {
case MINESWEEPER_NOT_EXPLORED:
$tile = MINESWEEPER_FLAGGED;
break;
case MINESWEEPER_MINE:
$tile = MINESWEEPER_FLAGGED_MINE;
break;
case MINESWEEPER_FLAGGED:
$tile = MINESWEEPER_NOT_EXPLORED;
break;
case MINESWEEPER_FLAGGED_MINE:
$tile = MINESWEEPER_MINE;
break;
default:
break;
}
}
else {
die('Tile doesn\'t exist.');
}
}
if (!in_array(MINESWEEPER_NOT_EXPLORED, $_SESSION['minesweeper'])
&& !in_array(MINESWEEPER_FLAGGED, $_SESSION['minesweeper'])) {
$won = true;
}
?>
<!DOCTYPE html>
<title>Minesweeper</title>
<style>
table {
border-collapse: collapse;
}
td, a {
text-align: center;
width: 1em;
height: 1em;
}
a {
display: block;
color: black;
text-decoration: none;
font-size: 2em;
}
</style>
<script>
function flag(number, e) {
if (e.which === 2 || e.which === 3) {
location = '?flag=' + number;
return false;
}
}
</script>
<?php
echo "<p>This field contains $_SESSION[numberofmines] mines.";
?>
<table border="1">
<?php
$mine_copy = $_SESSION['minesweeper'];
for ($x = 1; $x <= MINEGRID_HEIGHT; $x++) {
echo '<tr>';
for ($y = 1; $y <= MINEGRID_WIDTH; $y++) {
echo '<td>';
$number = array_shift($mine_copy);
switch ($number) {
case MINESWEEPER_FLAGGED:
case MINESWEEPER_FLAGGED_MINE:
if (!empty($lost) || !empty($won)) {
if ($number === MINESWEEPER_FLAGGED_MINE) {
echo '<a>*</a>';
}
else {
echo '<a>.</a>';
}
}
else {
echo '<a href=# onmousedown="return flag(',
($x - 1) * MINEGRID_WIDTH + $y,
',event)" oncontextmenu="return false">?</a>';
}
break;
case ACTIVATED_MINE:
echo '<a>:(</a>';
break;
case MINESWEEPER_MINE:
case MINESWEEPER_NOT_EXPLORED:
if (!empty($lost)) {
if ($number === MINESWEEPER_MINE) {
echo '<a>*</a>';
}
else {
echo '<a>.</a>';
}
}
elseif (!empty($won)) {
echo '<a>*</a>';
}
else {
echo '<a href="?explore=',
($x - 1) * MINEGRID_WIDTH + $y,
'" onmousedown="return flag(',
($x - 1) * MINEGRID_WIDTH + $y,
',event)" oncontextmenu="return false">.</a>';
}
break;
case 0:
echo '<a></a>';
break;
default:
echo '<a>', $number, '</a>';
break;
}
}
}
?>
</table>
<?php
if (!empty($lost)) {
unset($_SESSION['minesweeper']);
echo '<p>You lost :(. <a href="?">Reboot?</a>';
}
elseif (!empty($won)) {
unset($_SESSION['minesweeper']);
echo '<p>Congratulations. You won :).';
}
|
Write a version of this Python function in PHP with identical behavior. | class Parent(object):
__priv = 'private'
def __init__(self, name):
self.name = name
def __repr__(self):
return '%s(%s)' % (type(self).__name__, self.name)
def doNothing(self):
pass
import re
class Child(Parent):
__rePrivate = re.compile('^_(Child|Parent)__')
__reBleh = re.compile('\Wbleh$')
@property
def reBleh(self):
return self.__reBleh
def __init__(self, name, *args):
super(Child, self).__init__(name)
self.args = args
def __dir__(self):
myDir = filter(
lambda p: not self.__rePrivate.match(p),
list(set( \
sum([dir(base) for base in type(self).__bases__], []) \
+ type(self).__dict__.keys() \
+ self.__dict__.keys() \
)))
return myDir + map(
lambda p: p + '_bleh',
filter(
lambda p: (p[:2] != '__' or p[-2:] != '__') and not callable(getattr(self, p)),
myDir))
def __getattr__(self, name):
if name[-5:] == '_bleh':
return str(getattr(self, name[:-5])) + ' bleh'
if hasattr(super(Child, chld), '__getattr__'):
return super(Child, self).__getattr__(name)
raise AttributeError("'%s' object has no attribute '%s'" % (type(self).__name__, name))
def __setattr__(self, name, value):
if name[-5:] == '_bleh':
if not (hasattr(self, name[:-5]) and callable(getattr(self, name[:-5]))):
setattr(self, name[:-5], self.reBleh.sub('', value))
elif hasattr(super(Child, self), '__setattr__'):
super(Child, self).__setattr__(name, value)
elif hasattr(self, '__dict__'):
self.__dict__[name] = value
def __repr__(self):
return '%s(%s, %s)' % (type(self).__name__, self.name, str(self.args).strip('[]()'))
def doStuff(self):
return (1+1.0/1e6) ** 1e6
par = Parent('par')
par.parent = True
dir(par)
inspect.getmembers(par)
chld = Child('chld', 0, 'I', 'two')
chld.own = "chld's own"
dir(chld)
inspect.getmembers(chld)
| <?
class Foo {
}
$obj = new Foo();
$obj->bar = 42;
$obj->baz = true;
var_dump(get_object_vars($obj));
?>
|
Convert this Python snippet to PHP and keep its semantics consistent. | class Parent(object):
__priv = 'private'
def __init__(self, name):
self.name = name
def __repr__(self):
return '%s(%s)' % (type(self).__name__, self.name)
def doNothing(self):
pass
import re
class Child(Parent):
__rePrivate = re.compile('^_(Child|Parent)__')
__reBleh = re.compile('\Wbleh$')
@property
def reBleh(self):
return self.__reBleh
def __init__(self, name, *args):
super(Child, self).__init__(name)
self.args = args
def __dir__(self):
myDir = filter(
lambda p: not self.__rePrivate.match(p),
list(set( \
sum([dir(base) for base in type(self).__bases__], []) \
+ type(self).__dict__.keys() \
+ self.__dict__.keys() \
)))
return myDir + map(
lambda p: p + '_bleh',
filter(
lambda p: (p[:2] != '__' or p[-2:] != '__') and not callable(getattr(self, p)),
myDir))
def __getattr__(self, name):
if name[-5:] == '_bleh':
return str(getattr(self, name[:-5])) + ' bleh'
if hasattr(super(Child, chld), '__getattr__'):
return super(Child, self).__getattr__(name)
raise AttributeError("'%s' object has no attribute '%s'" % (type(self).__name__, name))
def __setattr__(self, name, value):
if name[-5:] == '_bleh':
if not (hasattr(self, name[:-5]) and callable(getattr(self, name[:-5]))):
setattr(self, name[:-5], self.reBleh.sub('', value))
elif hasattr(super(Child, self), '__setattr__'):
super(Child, self).__setattr__(name, value)
elif hasattr(self, '__dict__'):
self.__dict__[name] = value
def __repr__(self):
return '%s(%s, %s)' % (type(self).__name__, self.name, str(self.args).strip('[]()'))
def doStuff(self):
return (1+1.0/1e6) ** 1e6
par = Parent('par')
par.parent = True
dir(par)
inspect.getmembers(par)
chld = Child('chld', 0, 'I', 'two')
chld.own = "chld's own"
dir(chld)
inspect.getmembers(chld)
| <?
class Foo {
}
$obj = new Foo();
$obj->bar = 42;
$obj->baz = true;
var_dump(get_object_vars($obj));
?>
|
Preserve the algorithm and functionality while converting the code from Python to PHP. | class Parent(object):
__priv = 'private'
def __init__(self, name):
self.name = name
def __repr__(self):
return '%s(%s)' % (type(self).__name__, self.name)
def doNothing(self):
pass
import re
class Child(Parent):
__rePrivate = re.compile('^_(Child|Parent)__')
__reBleh = re.compile('\Wbleh$')
@property
def reBleh(self):
return self.__reBleh
def __init__(self, name, *args):
super(Child, self).__init__(name)
self.args = args
def __dir__(self):
myDir = filter(
lambda p: not self.__rePrivate.match(p),
list(set( \
sum([dir(base) for base in type(self).__bases__], []) \
+ type(self).__dict__.keys() \
+ self.__dict__.keys() \
)))
return myDir + map(
lambda p: p + '_bleh',
filter(
lambda p: (p[:2] != '__' or p[-2:] != '__') and not callable(getattr(self, p)),
myDir))
def __getattr__(self, name):
if name[-5:] == '_bleh':
return str(getattr(self, name[:-5])) + ' bleh'
if hasattr(super(Child, chld), '__getattr__'):
return super(Child, self).__getattr__(name)
raise AttributeError("'%s' object has no attribute '%s'" % (type(self).__name__, name))
def __setattr__(self, name, value):
if name[-5:] == '_bleh':
if not (hasattr(self, name[:-5]) and callable(getattr(self, name[:-5]))):
setattr(self, name[:-5], self.reBleh.sub('', value))
elif hasattr(super(Child, self), '__setattr__'):
super(Child, self).__setattr__(name, value)
elif hasattr(self, '__dict__'):
self.__dict__[name] = value
def __repr__(self):
return '%s(%s, %s)' % (type(self).__name__, self.name, str(self.args).strip('[]()'))
def doStuff(self):
return (1+1.0/1e6) ** 1e6
par = Parent('par')
par.parent = True
dir(par)
inspect.getmembers(par)
chld = Child('chld', 0, 'I', 'two')
chld.own = "chld's own"
dir(chld)
inspect.getmembers(chld)
| <?
class Foo {
}
$obj = new Foo();
$obj->bar = 42;
$obj->baz = true;
var_dump(get_object_vars($obj));
?>
|
Convert this Python snippet to PHP and keep its semantics consistent. | from itertools import zip_longest
txt =
parts = [line.rstrip("$").split("$") for line in txt.splitlines()]
widths = [max(len(word) for word in col)
for col in zip_longest(*parts, fillvalue='')]
for justify in "<_Left ^_Center >_Right".split():
j, jtext = justify.split('_')
print(f"{jtext} column-aligned output:\n")
for line in parts:
print(' '.join(f"{wrd:{j}{wdth}}" for wdth, wrd in zip(widths, line)))
print("- " * 52)
| <?php
$j2justtype = array('L' => STR_PAD_RIGHT,
'R' => STR_PAD_LEFT,
'C' => STR_PAD_BOTH);
function aligner($str, $justification = 'L') {
global $j2justtype;
assert(array_key_exists($justification, $j2justtype));
$justtype = $j2justtype[$justification];
$fieldsbyrow = array();
foreach (explode("\n", $str) as $line)
$fieldsbyrow[] = explode('$', $line);
$maxfields = max(array_map('count', $fieldsbyrow));
foreach (range(0, $maxfields - 1) as $col) {
$maxwidth = 0;
foreach ($fieldsbyrow as $fields)
$maxwidth = max($maxwidth, strlen(array_key_exists($col, $fields) ? $fields[$col] : 0));
foreach ($fieldsbyrow as &$fields)
$fields[$col] = str_pad(array_key_exists($col, $fields) ? $fields[$col] : "", $maxwidth, ' ', $justtype);
unset($fields); // see http://bugs.php.net/29992
}
$result = '';
foreach ($fieldsbyrow as $fields)
$result .= implode(' ', $fields) . "\n";
return $result;
}
$textinfile = 'Given$a$text$file$of$many$lines,$where$fields$within$a$line$
are$delineated$by$a$single$\'dollar\'$character,$write$a$program
that$aligns$each$column$of$fields$by$ensuring$that$words$in$each$
column$are$separated$by$at$least$one$space.
Further,$allow$for$each$word$in$a$column$to$be$either$left$
justified,$right$justified,$or$center$justified$within$its$column.';
foreach (array('L', 'R', 'C') as $j)
echo aligner($textinfile, $j);
?>
|
Write the same code in PHP as shown below in Python. | from itertools import zip_longest
txt =
parts = [line.rstrip("$").split("$") for line in txt.splitlines()]
widths = [max(len(word) for word in col)
for col in zip_longest(*parts, fillvalue='')]
for justify in "<_Left ^_Center >_Right".split():
j, jtext = justify.split('_')
print(f"{jtext} column-aligned output:\n")
for line in parts:
print(' '.join(f"{wrd:{j}{wdth}}" for wdth, wrd in zip(widths, line)))
print("- " * 52)
| <?php
$j2justtype = array('L' => STR_PAD_RIGHT,
'R' => STR_PAD_LEFT,
'C' => STR_PAD_BOTH);
function aligner($str, $justification = 'L') {
global $j2justtype;
assert(array_key_exists($justification, $j2justtype));
$justtype = $j2justtype[$justification];
$fieldsbyrow = array();
foreach (explode("\n", $str) as $line)
$fieldsbyrow[] = explode('$', $line);
$maxfields = max(array_map('count', $fieldsbyrow));
foreach (range(0, $maxfields - 1) as $col) {
$maxwidth = 0;
foreach ($fieldsbyrow as $fields)
$maxwidth = max($maxwidth, strlen(array_key_exists($col, $fields) ? $fields[$col] : 0));
foreach ($fieldsbyrow as &$fields)
$fields[$col] = str_pad(array_key_exists($col, $fields) ? $fields[$col] : "", $maxwidth, ' ', $justtype);
unset($fields); // see http://bugs.php.net/29992
}
$result = '';
foreach ($fieldsbyrow as $fields)
$result .= implode(' ', $fields) . "\n";
return $result;
}
$textinfile = 'Given$a$text$file$of$many$lines,$where$fields$within$a$line$
are$delineated$by$a$single$\'dollar\'$character,$write$a$program
that$aligns$each$column$of$fields$by$ensuring$that$words$in$each$
column$are$separated$by$at$least$one$space.
Further,$allow$for$each$word$in$a$column$to$be$either$left$
justified,$right$justified,$or$center$justified$within$its$column.';
foreach (array('L', 'R', 'C') as $j)
echo aligner($textinfile, $j);
?>
|
Convert this Python snippet to PHP and keep its semantics consistent. | from itertools import zip_longest
txt =
parts = [line.rstrip("$").split("$") for line in txt.splitlines()]
widths = [max(len(word) for word in col)
for col in zip_longest(*parts, fillvalue='')]
for justify in "<_Left ^_Center >_Right".split():
j, jtext = justify.split('_')
print(f"{jtext} column-aligned output:\n")
for line in parts:
print(' '.join(f"{wrd:{j}{wdth}}" for wdth, wrd in zip(widths, line)))
print("- " * 52)
| <?php
$j2justtype = array('L' => STR_PAD_RIGHT,
'R' => STR_PAD_LEFT,
'C' => STR_PAD_BOTH);
function aligner($str, $justification = 'L') {
global $j2justtype;
assert(array_key_exists($justification, $j2justtype));
$justtype = $j2justtype[$justification];
$fieldsbyrow = array();
foreach (explode("\n", $str) as $line)
$fieldsbyrow[] = explode('$', $line);
$maxfields = max(array_map('count', $fieldsbyrow));
foreach (range(0, $maxfields - 1) as $col) {
$maxwidth = 0;
foreach ($fieldsbyrow as $fields)
$maxwidth = max($maxwidth, strlen(array_key_exists($col, $fields) ? $fields[$col] : 0));
foreach ($fieldsbyrow as &$fields)
$fields[$col] = str_pad(array_key_exists($col, $fields) ? $fields[$col] : "", $maxwidth, ' ', $justtype);
unset($fields); // see http://bugs.php.net/29992
}
$result = '';
foreach ($fieldsbyrow as $fields)
$result .= implode(' ', $fields) . "\n";
return $result;
}
$textinfile = 'Given$a$text$file$of$many$lines,$where$fields$within$a$line$
are$delineated$by$a$single$\'dollar\'$character,$write$a$program
that$aligns$each$column$of$fields$by$ensuring$that$words$in$each$
column$are$separated$by$at$least$one$space.
Further,$allow$for$each$word$in$a$column$to$be$either$left$
justified,$right$justified,$or$center$justified$within$its$column.';
foreach (array('L', 'R', 'C') as $j)
echo aligner($textinfile, $j);
?>
|
Transform the following Python implementation into PHP, maintaining the same output and logic. | import urllib.parse as up
url = up.urlparse('http://user:pass@example.com:8081/path/file.html;params?query1=1
print('url.scheme = ', url.scheme)
print('url.netloc = ', url.netloc)
print('url.hostname = ', url.hostname)
print('url.port = ', url.port)
print('url.path = ', url.path)
print('url.params = ', url.params)
print('url.query = ', url.query)
print('url.fragment = ', url.fragment)
print('url.username = ', url.username)
print('url.password = ', url.password)
| <?php
$urls = array(
'foo://example.com:8042/over/there?name=ferret#nose',
'urn:example:animal:ferret:nose',
'jdbc:mysql://test_user:ouupppssss@localhost:3306/sakila?profileSQL=true',
'ftp://ftp.is.co.za/rfc/rfc1808.txt',
'http://www.ietf.org/rfc/rfc2396.txt#header1',
'ldap://[2001:db8::7]/c=GB?objectClass=one&objectClass=two',
'mailto:John.Doe@example.com',
'news:comp.infosystems.www.servers.unix',
'tel:+1-816-555-1212',
'telnet://192.0.2.16:80/',
'urn:oasis:names:specification:docbook:dtd:xml:4.1.2',
);
foreach ($urls AS $url) {
$p = parse_url($url);
echo $url, PHP_EOL;
print_r($p);
echo PHP_EOL;
}
|
Ensure the translated PHP code behaves exactly like the original Python snippet. | import urllib.parse as up
url = up.urlparse('http://user:pass@example.com:8081/path/file.html;params?query1=1
print('url.scheme = ', url.scheme)
print('url.netloc = ', url.netloc)
print('url.hostname = ', url.hostname)
print('url.port = ', url.port)
print('url.path = ', url.path)
print('url.params = ', url.params)
print('url.query = ', url.query)
print('url.fragment = ', url.fragment)
print('url.username = ', url.username)
print('url.password = ', url.password)
| <?php
$urls = array(
'foo://example.com:8042/over/there?name=ferret#nose',
'urn:example:animal:ferret:nose',
'jdbc:mysql://test_user:ouupppssss@localhost:3306/sakila?profileSQL=true',
'ftp://ftp.is.co.za/rfc/rfc1808.txt',
'http://www.ietf.org/rfc/rfc2396.txt#header1',
'ldap://[2001:db8::7]/c=GB?objectClass=one&objectClass=two',
'mailto:John.Doe@example.com',
'news:comp.infosystems.www.servers.unix',
'tel:+1-816-555-1212',
'telnet://192.0.2.16:80/',
'urn:oasis:names:specification:docbook:dtd:xml:4.1.2',
);
foreach ($urls AS $url) {
$p = parse_url($url);
echo $url, PHP_EOL;
print_r($p);
echo PHP_EOL;
}
|
Generate an equivalent PHP version of this Python code. | import urllib.parse as up
url = up.urlparse('http://user:pass@example.com:8081/path/file.html;params?query1=1
print('url.scheme = ', url.scheme)
print('url.netloc = ', url.netloc)
print('url.hostname = ', url.hostname)
print('url.port = ', url.port)
print('url.path = ', url.path)
print('url.params = ', url.params)
print('url.query = ', url.query)
print('url.fragment = ', url.fragment)
print('url.username = ', url.username)
print('url.password = ', url.password)
| <?php
$urls = array(
'foo://example.com:8042/over/there?name=ferret#nose',
'urn:example:animal:ferret:nose',
'jdbc:mysql://test_user:ouupppssss@localhost:3306/sakila?profileSQL=true',
'ftp://ftp.is.co.za/rfc/rfc1808.txt',
'http://www.ietf.org/rfc/rfc2396.txt#header1',
'ldap://[2001:db8::7]/c=GB?objectClass=one&objectClass=two',
'mailto:John.Doe@example.com',
'news:comp.infosystems.www.servers.unix',
'tel:+1-816-555-1212',
'telnet://192.0.2.16:80/',
'urn:oasis:names:specification:docbook:dtd:xml:4.1.2',
);
foreach ($urls AS $url) {
$p = parse_url($url);
echo $url, PHP_EOL;
print_r($p);
echo PHP_EOL;
}
|
Can you help me rewrite this code in PHP instead of Python, keeping it the same logically? | import urllib.parse as up
url = up.urlparse('http://user:pass@example.com:8081/path/file.html;params?query1=1
print('url.scheme = ', url.scheme)
print('url.netloc = ', url.netloc)
print('url.hostname = ', url.hostname)
print('url.port = ', url.port)
print('url.path = ', url.path)
print('url.params = ', url.params)
print('url.query = ', url.query)
print('url.fragment = ', url.fragment)
print('url.username = ', url.username)
print('url.password = ', url.password)
| <?php
$urls = array(
'foo://example.com:8042/over/there?name=ferret#nose',
'urn:example:animal:ferret:nose',
'jdbc:mysql://test_user:ouupppssss@localhost:3306/sakila?profileSQL=true',
'ftp://ftp.is.co.za/rfc/rfc1808.txt',
'http://www.ietf.org/rfc/rfc2396.txt#header1',
'ldap://[2001:db8::7]/c=GB?objectClass=one&objectClass=two',
'mailto:John.Doe@example.com',
'news:comp.infosystems.www.servers.unix',
'tel:+1-816-555-1212',
'telnet://192.0.2.16:80/',
'urn:oasis:names:specification:docbook:dtd:xml:4.1.2',
);
foreach ($urls AS $url) {
$p = parse_url($url);
echo $url, PHP_EOL;
print_r($p);
echo PHP_EOL;
}
|
Rewrite this program in PHP while keeping its functionality equivalent to the Python version. | import urllib.parse as up
url = up.urlparse('http://user:pass@example.com:8081/path/file.html;params?query1=1
print('url.scheme = ', url.scheme)
print('url.netloc = ', url.netloc)
print('url.hostname = ', url.hostname)
print('url.port = ', url.port)
print('url.path = ', url.path)
print('url.params = ', url.params)
print('url.query = ', url.query)
print('url.fragment = ', url.fragment)
print('url.username = ', url.username)
print('url.password = ', url.password)
| <?php
$urls = array(
'foo://example.com:8042/over/there?name=ferret#nose',
'urn:example:animal:ferret:nose',
'jdbc:mysql://test_user:ouupppssss@localhost:3306/sakila?profileSQL=true',
'ftp://ftp.is.co.za/rfc/rfc1808.txt',
'http://www.ietf.org/rfc/rfc2396.txt#header1',
'ldap://[2001:db8::7]/c=GB?objectClass=one&objectClass=two',
'mailto:John.Doe@example.com',
'news:comp.infosystems.www.servers.unix',
'tel:+1-816-555-1212',
'telnet://192.0.2.16:80/',
'urn:oasis:names:specification:docbook:dtd:xml:4.1.2',
);
foreach ($urls AS $url) {
$p = parse_url($url);
echo $url, PHP_EOL;
print_r($p);
echo PHP_EOL;
}
|
Rewrite this program in PHP while keeping its functionality equivalent to the Python version. | import urllib.parse as up
url = up.urlparse('http://user:pass@example.com:8081/path/file.html;params?query1=1
print('url.scheme = ', url.scheme)
print('url.netloc = ', url.netloc)
print('url.hostname = ', url.hostname)
print('url.port = ', url.port)
print('url.path = ', url.path)
print('url.params = ', url.params)
print('url.query = ', url.query)
print('url.fragment = ', url.fragment)
print('url.username = ', url.username)
print('url.password = ', url.password)
| <?php
$urls = array(
'foo://example.com:8042/over/there?name=ferret#nose',
'urn:example:animal:ferret:nose',
'jdbc:mysql://test_user:ouupppssss@localhost:3306/sakila?profileSQL=true',
'ftp://ftp.is.co.za/rfc/rfc1808.txt',
'http://www.ietf.org/rfc/rfc2396.txt#header1',
'ldap://[2001:db8::7]/c=GB?objectClass=one&objectClass=two',
'mailto:John.Doe@example.com',
'news:comp.infosystems.www.servers.unix',
'tel:+1-816-555-1212',
'telnet://192.0.2.16:80/',
'urn:oasis:names:specification:docbook:dtd:xml:4.1.2',
);
foreach ($urls AS $url) {
$p = parse_url($url);
echo $url, PHP_EOL;
print_r($p);
echo PHP_EOL;
}
|
Translate this program into PHP but keep the logic exactly as in Python. | >>> name = raw_input("Enter a variable name: ")
Enter a variable name: X
>>> globals()[name] = 42
>>> X
42
| <?php
$varname = rtrim(fgets(STDIN)); # type in "foo" on standard input
$$varname = 42;
echo "$foo\n"; # prints "42"
?>
|
Produce a language-to-language conversion: from Python to PHP, same semantics. | >>> name = raw_input("Enter a variable name: ")
Enter a variable name: X
>>> globals()[name] = 42
>>> X
42
| <?php
$varname = rtrim(fgets(STDIN)); # type in "foo" on standard input
$$varname = 42;
echo "$foo\n"; # prints "42"
?>
|
Write a version of this Python function in PHP with identical behavior. | >>> name = raw_input("Enter a variable name: ")
Enter a variable name: X
>>> globals()[name] = 42
>>> X
42
| <?php
$varname = rtrim(fgets(STDIN)); # type in "foo" on standard input
$$varname = 42;
echo "$foo\n"; # prints "42"
?>
|
Convert the following code from Python to PHP, ensuring the logic remains intact. | import inspect
class Super(object):
def __init__(self, name):
self.name = name
def __str__(self):
return "Super(%s)" % (self.name,)
def doSup(self):
return 'did super stuff'
@classmethod
def cls(cls):
return 'cls method (in sup)'
@classmethod
def supCls(cls):
return 'Super method'
@staticmethod
def supStatic():
return 'static method'
class Other(object):
def otherMethod(self):
return 'other method'
class Sub(Other, Super):
def __init__(self, name, *args):
super(Sub, self).__init__(name);
self.rest = args;
self.methods = {}
def __dir__(self):
return list(set( \
sum([dir(base) for base in type(self).__bases__], []) \
+ type(self).__dict__.keys() \
+ self.__dict__.keys() \
+ self.methods.keys() \
))
def __getattr__(self, name):
if name in self.methods:
if callable(self.methods[name]) and self.methods[name].__code__.co_argcount > 0:
if self.methods[name].__code__.co_varnames[0] == 'self':
return self.methods[name].__get__(self, type(self))
if self.methods[name].__code__.co_varnames[0] == 'cls':
return self.methods[name].__get__(type(self), type)
return self.methods[name]
raise AttributeError("'%s' object has no attribute '%s'" % (type(self).__name__, name))
def __str__(self):
return "Sub(%s)" % self.name
def doSub():
return 'did sub stuff'
@classmethod
def cls(cls):
return 'cls method (in Sub)'
@classmethod
def subCls(cls):
return 'Sub method'
@staticmethod
def subStatic():
return 'Sub method'
sup = Super('sup')
sub = Sub('sub', 0, 'I', 'two')
sub.methods['incr'] = lambda x: x+1
sub.methods['strs'] = lambda self, x: str(self) * x
[method for method in dir(sub) if callable(getattr(sub, method))]
[method for method in dir(sub) if callable(getattr(sub, method)) and hasattr(getattr(sub, method), '__self__') and getattr(sub, method).__self__ == sub]
[method for method in dir(sub) if callable(getattr(sub, method)) and hasattr(getattr(sub, method), '__self__') and getattr(sub, method).__self__ == type(sub)]
[method for method in dir(sub) if callable(getattr(sub, method)) and type(getattr(sub, method)) == type(lambda:nil)]
inspect.getmembers(sub, predicate=inspect.ismethod)
map(lambda t: t[0], inspect.getmembers(sub, predicate=inspect.ismethod))
| <?
class Foo {
function bar(int $x) {
}
}
$method_names = get_class_methods('Foo');
foreach ($method_names as $name) {
echo "$name\n";
$method_info = new ReflectionMethod('Foo', $name);
echo $method_info;
}
?>
|
Generate a PHP translation of this Python snippet without changing its computational steps. | import inspect
class Super(object):
def __init__(self, name):
self.name = name
def __str__(self):
return "Super(%s)" % (self.name,)
def doSup(self):
return 'did super stuff'
@classmethod
def cls(cls):
return 'cls method (in sup)'
@classmethod
def supCls(cls):
return 'Super method'
@staticmethod
def supStatic():
return 'static method'
class Other(object):
def otherMethod(self):
return 'other method'
class Sub(Other, Super):
def __init__(self, name, *args):
super(Sub, self).__init__(name);
self.rest = args;
self.methods = {}
def __dir__(self):
return list(set( \
sum([dir(base) for base in type(self).__bases__], []) \
+ type(self).__dict__.keys() \
+ self.__dict__.keys() \
+ self.methods.keys() \
))
def __getattr__(self, name):
if name in self.methods:
if callable(self.methods[name]) and self.methods[name].__code__.co_argcount > 0:
if self.methods[name].__code__.co_varnames[0] == 'self':
return self.methods[name].__get__(self, type(self))
if self.methods[name].__code__.co_varnames[0] == 'cls':
return self.methods[name].__get__(type(self), type)
return self.methods[name]
raise AttributeError("'%s' object has no attribute '%s'" % (type(self).__name__, name))
def __str__(self):
return "Sub(%s)" % self.name
def doSub():
return 'did sub stuff'
@classmethod
def cls(cls):
return 'cls method (in Sub)'
@classmethod
def subCls(cls):
return 'Sub method'
@staticmethod
def subStatic():
return 'Sub method'
sup = Super('sup')
sub = Sub('sub', 0, 'I', 'two')
sub.methods['incr'] = lambda x: x+1
sub.methods['strs'] = lambda self, x: str(self) * x
[method for method in dir(sub) if callable(getattr(sub, method))]
[method for method in dir(sub) if callable(getattr(sub, method)) and hasattr(getattr(sub, method), '__self__') and getattr(sub, method).__self__ == sub]
[method for method in dir(sub) if callable(getattr(sub, method)) and hasattr(getattr(sub, method), '__self__') and getattr(sub, method).__self__ == type(sub)]
[method for method in dir(sub) if callable(getattr(sub, method)) and type(getattr(sub, method)) == type(lambda:nil)]
inspect.getmembers(sub, predicate=inspect.ismethod)
map(lambda t: t[0], inspect.getmembers(sub, predicate=inspect.ismethod))
| <?
class Foo {
function bar(int $x) {
}
}
$method_names = get_class_methods('Foo');
foreach ($method_names as $name) {
echo "$name\n";
$method_info = new ReflectionMethod('Foo', $name);
echo $method_info;
}
?>
|
Produce a functionally identical PHP code for the snippet given in Python. | import inspect
class Super(object):
def __init__(self, name):
self.name = name
def __str__(self):
return "Super(%s)" % (self.name,)
def doSup(self):
return 'did super stuff'
@classmethod
def cls(cls):
return 'cls method (in sup)'
@classmethod
def supCls(cls):
return 'Super method'
@staticmethod
def supStatic():
return 'static method'
class Other(object):
def otherMethod(self):
return 'other method'
class Sub(Other, Super):
def __init__(self, name, *args):
super(Sub, self).__init__(name);
self.rest = args;
self.methods = {}
def __dir__(self):
return list(set( \
sum([dir(base) for base in type(self).__bases__], []) \
+ type(self).__dict__.keys() \
+ self.__dict__.keys() \
+ self.methods.keys() \
))
def __getattr__(self, name):
if name in self.methods:
if callable(self.methods[name]) and self.methods[name].__code__.co_argcount > 0:
if self.methods[name].__code__.co_varnames[0] == 'self':
return self.methods[name].__get__(self, type(self))
if self.methods[name].__code__.co_varnames[0] == 'cls':
return self.methods[name].__get__(type(self), type)
return self.methods[name]
raise AttributeError("'%s' object has no attribute '%s'" % (type(self).__name__, name))
def __str__(self):
return "Sub(%s)" % self.name
def doSub():
return 'did sub stuff'
@classmethod
def cls(cls):
return 'cls method (in Sub)'
@classmethod
def subCls(cls):
return 'Sub method'
@staticmethod
def subStatic():
return 'Sub method'
sup = Super('sup')
sub = Sub('sub', 0, 'I', 'two')
sub.methods['incr'] = lambda x: x+1
sub.methods['strs'] = lambda self, x: str(self) * x
[method for method in dir(sub) if callable(getattr(sub, method))]
[method for method in dir(sub) if callable(getattr(sub, method)) and hasattr(getattr(sub, method), '__self__') and getattr(sub, method).__self__ == sub]
[method for method in dir(sub) if callable(getattr(sub, method)) and hasattr(getattr(sub, method), '__self__') and getattr(sub, method).__self__ == type(sub)]
[method for method in dir(sub) if callable(getattr(sub, method)) and type(getattr(sub, method)) == type(lambda:nil)]
inspect.getmembers(sub, predicate=inspect.ismethod)
map(lambda t: t[0], inspect.getmembers(sub, predicate=inspect.ismethod))
| <?
class Foo {
function bar(int $x) {
}
}
$method_names = get_class_methods('Foo');
foreach ($method_names as $name) {
echo "$name\n";
$method_info = new ReflectionMethod('Foo', $name);
echo $method_info;
}
?>
|
Generate an equivalent PHP version of this Python code. |
var x = 0
var y = 0
There are also multi-line comments
Everything inside of
]
discard
| # this is commented
|
Write a version of this Python function in PHP with identical behavior. |
var x = 0
var y = 0
There are also multi-line comments
Everything inside of
]
discard
| # this is commented
|
Maintain the same structure and functionality when rewriting this code in PHP. |
var x = 0
var y = 0
There are also multi-line comments
Everything inside of
]
discard
| # this is commented
|
Rewrite this program in PHP while keeping its functionality equivalent to the Python version. | class Example(object):
def foo(self, x):
return 42 + x
name = "foo"
getattr(Example(), name)(5)
| <?php
class Example {
function foo($x) {
return 42 + $x;
}
}
$example = new Example();
$name = 'foo';
echo $example->$name(5), "\n"; // prints "47"
echo call_user_func(array($example, $name), 5), "\n";
?>
|
Keep all operations the same but rewrite the snippet in PHP. | class Example(object):
def foo(self, x):
return 42 + x
name = "foo"
getattr(Example(), name)(5)
| <?php
class Example {
function foo($x) {
return 42 + $x;
}
}
$example = new Example();
$name = 'foo';
echo $example->$name(5), "\n"; // prints "47"
echo call_user_func(array($example, $name), 5), "\n";
?>
|
Preserve the algorithm and functionality while converting the code from Python to PHP. | class Example(object):
def foo(self, x):
return 42 + x
name = "foo"
getattr(Example(), name)(5)
| <?php
class Example {
function foo($x) {
return 42 + $x;
}
}
$example = new Example();
$name = 'foo';
echo $example->$name(5), "\n"; // prints "47"
echo call_user_func(array($example, $name), 5), "\n";
?>
|
Transform the following Python implementation into PHP, maintaining the same output and logic. |
example1 = 3
example2 = 3.0
example3 = True
example4 = "hello"
example1 = "goodbye"
| <?php
# NULL typed variable
$null = NULL; var_dump($null); // output: null
# defining a boolean
$boolean = true; var_dump($boolean); // output: boolean true
$boolean = false; var_dump($boolean); // output: boolean false
# bool and boolean is the same
$boolean = (bool)1; var_dump($boolean); // output: boolean true
$boolean = (boolean)1; var_dump($boolean); // output: boolean true
$boolean = (bool)0; var_dump($boolean); // output: boolean false
$boolean = (boolean)0; var_dump($boolean); // output: boolean false
# defining an integer
$int = 0; var_dump($int); // output: int 0
# defining a float,
$float = 0.01; var_dump($float); // output: float 0.01
# which is also identical to "real" and "double"
var_dump((double)$float); // output: float 0.01
var_dump((real)$float); // output: float 0.01
# casting back to int (auto flooring the value)
var_dump((int)$float); // output: int 0
var_dump((int)($float+1)); // output: int 1
var_dump((int)($float+1.9)); // output: int 1
# defining a string
$string = 'string';
var_dump($string); // output: string 'string' (length=6)
# referencing a variable (there are no pointers in PHP).
$another_string = &$string;
var_dump($another_string);
$string = "I'm the same string!";
var_dump($another_string);
# "deleting" a variable from memory
unset($another_string);
$string = 'string';
$parsed_string = "This is a $string";
var_dump($parsed_string);
$parsed_string .= " with another {$string}";
var_dump($parsed_string);
# with string parsing
$heredoc = <<<HEREDOC
This is the content of \$string: {$string}
HEREDOC;
var_dump($heredoc);
# without string parsing (notice the single quotes surrounding NOWDOC)
$nowdoc = <<<'NOWDOC'
This is the content of \$string: {$string}
NOWDOC;
var_dump($nowdoc);
# as of PHP5, defining an object typed stdClass => standard class
$stdObject = new stdClass(); var_dump($stdObject);
# defining an object typed Foo
class Foo {}
$foo = new Foo(); var_dump($foo);
# defining an empty array
$array = array(); var_dump($array);
$assoc = array(
0 => $int,
'integer' => $int,
1 => $float,
'float' => $float,
2 => $string,
'string' => $string,
3 => NULL, // <=== key 3 is NULL
3, // <=== this is a value, not a key (key is 4)
5 => $stdObject,
'Foo' => $foo,
);
var_dump($assoc);
function a_function()
{
# not reachable
var_dump(isset($foo)); // output: boolean false
global $foo;
# "global" (reachable) inside a_function()'s scope
var_dump(isset($foo)); // output: boolean true
}
a_function();
|
Keep all operations the same but rewrite the snippet in PHP. |
example1 = 3
example2 = 3.0
example3 = True
example4 = "hello"
example1 = "goodbye"
| <?php
# NULL typed variable
$null = NULL; var_dump($null); // output: null
# defining a boolean
$boolean = true; var_dump($boolean); // output: boolean true
$boolean = false; var_dump($boolean); // output: boolean false
# bool and boolean is the same
$boolean = (bool)1; var_dump($boolean); // output: boolean true
$boolean = (boolean)1; var_dump($boolean); // output: boolean true
$boolean = (bool)0; var_dump($boolean); // output: boolean false
$boolean = (boolean)0; var_dump($boolean); // output: boolean false
# defining an integer
$int = 0; var_dump($int); // output: int 0
# defining a float,
$float = 0.01; var_dump($float); // output: float 0.01
# which is also identical to "real" and "double"
var_dump((double)$float); // output: float 0.01
var_dump((real)$float); // output: float 0.01
# casting back to int (auto flooring the value)
var_dump((int)$float); // output: int 0
var_dump((int)($float+1)); // output: int 1
var_dump((int)($float+1.9)); // output: int 1
# defining a string
$string = 'string';
var_dump($string); // output: string 'string' (length=6)
# referencing a variable (there are no pointers in PHP).
$another_string = &$string;
var_dump($another_string);
$string = "I'm the same string!";
var_dump($another_string);
# "deleting" a variable from memory
unset($another_string);
$string = 'string';
$parsed_string = "This is a $string";
var_dump($parsed_string);
$parsed_string .= " with another {$string}";
var_dump($parsed_string);
# with string parsing
$heredoc = <<<HEREDOC
This is the content of \$string: {$string}
HEREDOC;
var_dump($heredoc);
# without string parsing (notice the single quotes surrounding NOWDOC)
$nowdoc = <<<'NOWDOC'
This is the content of \$string: {$string}
NOWDOC;
var_dump($nowdoc);
# as of PHP5, defining an object typed stdClass => standard class
$stdObject = new stdClass(); var_dump($stdObject);
# defining an object typed Foo
class Foo {}
$foo = new Foo(); var_dump($foo);
# defining an empty array
$array = array(); var_dump($array);
$assoc = array(
0 => $int,
'integer' => $int,
1 => $float,
'float' => $float,
2 => $string,
'string' => $string,
3 => NULL, // <=== key 3 is NULL
3, // <=== this is a value, not a key (key is 4)
5 => $stdObject,
'Foo' => $foo,
);
var_dump($assoc);
function a_function()
{
# not reachable
var_dump(isset($foo)); // output: boolean false
global $foo;
# "global" (reachable) inside a_function()'s scope
var_dump(isset($foo)); // output: boolean true
}
a_function();
|
Transform the following Python implementation into PHP, maintaining the same output and logic. |
example1 = 3
example2 = 3.0
example3 = True
example4 = "hello"
example1 = "goodbye"
| <?php
# NULL typed variable
$null = NULL; var_dump($null); // output: null
# defining a boolean
$boolean = true; var_dump($boolean); // output: boolean true
$boolean = false; var_dump($boolean); // output: boolean false
# bool and boolean is the same
$boolean = (bool)1; var_dump($boolean); // output: boolean true
$boolean = (boolean)1; var_dump($boolean); // output: boolean true
$boolean = (bool)0; var_dump($boolean); // output: boolean false
$boolean = (boolean)0; var_dump($boolean); // output: boolean false
# defining an integer
$int = 0; var_dump($int); // output: int 0
# defining a float,
$float = 0.01; var_dump($float); // output: float 0.01
# which is also identical to "real" and "double"
var_dump((double)$float); // output: float 0.01
var_dump((real)$float); // output: float 0.01
# casting back to int (auto flooring the value)
var_dump((int)$float); // output: int 0
var_dump((int)($float+1)); // output: int 1
var_dump((int)($float+1.9)); // output: int 1
# defining a string
$string = 'string';
var_dump($string); // output: string 'string' (length=6)
# referencing a variable (there are no pointers in PHP).
$another_string = &$string;
var_dump($another_string);
$string = "I'm the same string!";
var_dump($another_string);
# "deleting" a variable from memory
unset($another_string);
$string = 'string';
$parsed_string = "This is a $string";
var_dump($parsed_string);
$parsed_string .= " with another {$string}";
var_dump($parsed_string);
# with string parsing
$heredoc = <<<HEREDOC
This is the content of \$string: {$string}
HEREDOC;
var_dump($heredoc);
# without string parsing (notice the single quotes surrounding NOWDOC)
$nowdoc = <<<'NOWDOC'
This is the content of \$string: {$string}
NOWDOC;
var_dump($nowdoc);
# as of PHP5, defining an object typed stdClass => standard class
$stdObject = new stdClass(); var_dump($stdObject);
# defining an object typed Foo
class Foo {}
$foo = new Foo(); var_dump($foo);
# defining an empty array
$array = array(); var_dump($array);
$assoc = array(
0 => $int,
'integer' => $int,
1 => $float,
'float' => $float,
2 => $string,
'string' => $string,
3 => NULL, // <=== key 3 is NULL
3, // <=== this is a value, not a key (key is 4)
5 => $stdObject,
'Foo' => $foo,
);
var_dump($assoc);
function a_function()
{
# not reachable
var_dump(isset($foo)); // output: boolean false
global $foo;
# "global" (reachable) inside a_function()'s scope
var_dump(isset($foo)); // output: boolean true
}
a_function();
|
Preserve the algorithm and functionality while converting the code from Python to PHP. | >>> def eval_with_x(code, a, b):
return eval(code, {'x':b}) - eval(code, {'x':a})
>>> eval_with_x('2 ** x', 3, 5)
24
| <?php
function eval_with_x($code, $a, $b) {
$x = $a;
$first = eval($code);
$x = $b;
$second = eval($code);
return $second - $first;
}
echo eval_with_x('return 3 * $x;', 5, 10), "\n"; # Prints "15".
?>
|
Rewrite the snippet below in PHP so it works the same as the original Python code. | >>> def eval_with_x(code, a, b):
return eval(code, {'x':b}) - eval(code, {'x':a})
>>> eval_with_x('2 ** x', 3, 5)
24
| <?php
function eval_with_x($code, $a, $b) {
$x = $a;
$first = eval($code);
$x = $b;
$second = eval($code);
return $second - $first;
}
echo eval_with_x('return 3 * $x;', 5, 10), "\n"; # Prints "15".
?>
|
Write a version of this Python function in PHP with identical behavior. | >>> def eval_with_x(code, a, b):
return eval(code, {'x':b}) - eval(code, {'x':a})
>>> eval_with_x('2 ** x', 3, 5)
24
| <?php
function eval_with_x($code, $a, $b) {
$x = $a;
$first = eval($code);
$x = $b;
$second = eval($code);
return $second - $first;
}
echo eval_with_x('return 3 * $x;', 5, 10), "\n"; # Prints "15".
?>
|
Keep all operations the same but rewrite the snippet in PHP. | >>> def eval_with_x(code, a, b):
return eval(code, {'x':b}) - eval(code, {'x':a})
>>> eval_with_x('2 ** x', 3, 5)
24
| <?php
function eval_with_x($code, $a, $b) {
$x = $a;
$first = eval($code);
$x = $b;
$second = eval($code);
return $second - $first;
}
echo eval_with_x('return 3 * $x;', 5, 10), "\n"; # Prints "15".
?>
|
Change the programming language of this snippet from Python to PHP without modifying what it does. | >>> def eval_with_x(code, a, b):
return eval(code, {'x':b}) - eval(code, {'x':a})
>>> eval_with_x('2 ** x', 3, 5)
24
| <?php
function eval_with_x($code, $a, $b) {
$x = $a;
$first = eval($code);
$x = $b;
$second = eval($code);
return $second - $first;
}
echo eval_with_x('return 3 * $x;', 5, 10), "\n"; # Prints "15".
?>
|
Translate this program into PHP but keep the logic exactly as in Python. | >>> def eval_with_x(code, a, b):
return eval(code, {'x':b}) - eval(code, {'x':a})
>>> eval_with_x('2 ** x', 3, 5)
24
| <?php
function eval_with_x($code, $a, $b) {
$x = $a;
$first = eval($code);
$x = $b;
$second = eval($code);
return $second - $first;
}
echo eval_with_x('return 3 * $x;', 5, 10), "\n"; # Prints "15".
?>
|
Please provide an equivalent version of this Python code in PHP. | >>> exec
10
| <?php
$code = 'echo "hello world"';
eval($code);
$code = 'return "hello world"';
print eval($code);
|
Translate the given Python code snippet into PHP without altering its behavior. | >>> exec
10
| <?php
$code = 'echo "hello world"';
eval($code);
$code = 'return "hello world"';
print eval($code);
|
Rewrite the snippet below in PHP so it works the same as the original Python code. | >>> exec
10
| <?php
$code = 'echo "hello world"';
eval($code);
$code = 'return "hello world"';
print eval($code);
|
Write the same code in PHP as shown below in Python. | >>> exec
10
| <?php
$code = 'echo "hello world"';
eval($code);
$code = 'return "hello world"';
print eval($code);
|
Rewrite this program in PHP while keeping its functionality equivalent to the Python version. | >>> exec
10
| <?php
$code = 'echo "hello world"';
eval($code);
$code = 'return "hello world"';
print eval($code);
|
Write the same code in PHP as shown below in Python. | >>> exec
10
| <?php
$code = 'echo "hello world"';
eval($code);
$code = 'return "hello world"';
print eval($code);
|
Write a version of this Python function in PHP with identical behavior. |
from itertools import product
def replicateM(n):
def rep(m):
def go(x):
return [[]] if 1 > x else (
liftA2List(lambda a, b: [a] + b)(m)(go(x - 1))
)
return go(n)
return lambda m: rep(m)
def main():
print(
fTable(main.__doc__ + ':\n')(repr)(showList)(
replicateM(2)
)([[1, 2, 3], 'abc'])
)
def liftA2List(f):
return lambda xs: lambda ys: [
f(*xy) for xy in product(xs, ys)
]
def fTable(s):
def go(xShow, fxShow, f, xs):
ys = [xShow(x) for x in xs]
w = max(map(len, ys))
return s + '\n' + '\n'.join(map(
lambda x, y: y.rjust(w, ' ') + ' -> ' + fxShow(f(x)),
xs, ys
))
return lambda xShow: lambda fxShow: lambda f: lambda xs: go(
xShow, fxShow, f, xs
)
def showList(xs):
return '[' + ','.join(
showList(x) if isinstance(x, list) else repr(x) for x in xs
) + ']'
if __name__ == '__main__':
main()
| <?php
function permutate($values, $size, $offset) {
$count = count($values);
$array = array();
for ($i = 0; $i < $size; $i++) {
$selector = ($offset / pow($count,$i)) % $count;
$array[$i] = $values[$selector];
}
return $array;
}
function permutations($values, $size) {
$a = array();
$c = pow(count($values), $size);
for ($i = 0; $i<$c; $i++) {
$a[$i] = permutate($values, $size, $i);
}
return $a;
}
$permutations = permutations(['bat','fox','cow'], 2);
foreach ($permutations as $permutation) {
echo join(',', $permutation)."\n";
}
|
Generate a PHP translation of this Python snippet without changing its computational steps. |
from itertools import product
def replicateM(n):
def rep(m):
def go(x):
return [[]] if 1 > x else (
liftA2List(lambda a, b: [a] + b)(m)(go(x - 1))
)
return go(n)
return lambda m: rep(m)
def main():
print(
fTable(main.__doc__ + ':\n')(repr)(showList)(
replicateM(2)
)([[1, 2, 3], 'abc'])
)
def liftA2List(f):
return lambda xs: lambda ys: [
f(*xy) for xy in product(xs, ys)
]
def fTable(s):
def go(xShow, fxShow, f, xs):
ys = [xShow(x) for x in xs]
w = max(map(len, ys))
return s + '\n' + '\n'.join(map(
lambda x, y: y.rjust(w, ' ') + ' -> ' + fxShow(f(x)),
xs, ys
))
return lambda xShow: lambda fxShow: lambda f: lambda xs: go(
xShow, fxShow, f, xs
)
def showList(xs):
return '[' + ','.join(
showList(x) if isinstance(x, list) else repr(x) for x in xs
) + ']'
if __name__ == '__main__':
main()
| <?php
function permutate($values, $size, $offset) {
$count = count($values);
$array = array();
for ($i = 0; $i < $size; $i++) {
$selector = ($offset / pow($count,$i)) % $count;
$array[$i] = $values[$selector];
}
return $array;
}
function permutations($values, $size) {
$a = array();
$c = pow(count($values), $size);
for ($i = 0; $i<$c; $i++) {
$a[$i] = permutate($values, $size, $i);
}
return $a;
}
$permutations = permutations(['bat','fox','cow'], 2);
foreach ($permutations as $permutation) {
echo join(',', $permutation)."\n";
}
|
Can you help me rewrite this code in PHP instead of Python, keeping it the same logically? |
from itertools import product
def replicateM(n):
def rep(m):
def go(x):
return [[]] if 1 > x else (
liftA2List(lambda a, b: [a] + b)(m)(go(x - 1))
)
return go(n)
return lambda m: rep(m)
def main():
print(
fTable(main.__doc__ + ':\n')(repr)(showList)(
replicateM(2)
)([[1, 2, 3], 'abc'])
)
def liftA2List(f):
return lambda xs: lambda ys: [
f(*xy) for xy in product(xs, ys)
]
def fTable(s):
def go(xShow, fxShow, f, xs):
ys = [xShow(x) for x in xs]
w = max(map(len, ys))
return s + '\n' + '\n'.join(map(
lambda x, y: y.rjust(w, ' ') + ' -> ' + fxShow(f(x)),
xs, ys
))
return lambda xShow: lambda fxShow: lambda f: lambda xs: go(
xShow, fxShow, f, xs
)
def showList(xs):
return '[' + ','.join(
showList(x) if isinstance(x, list) else repr(x) for x in xs
) + ']'
if __name__ == '__main__':
main()
| <?php
function permutate($values, $size, $offset) {
$count = count($values);
$array = array();
for ($i = 0; $i < $size; $i++) {
$selector = ($offset / pow($count,$i)) % $count;
$array[$i] = $values[$selector];
}
return $array;
}
function permutations($values, $size) {
$a = array();
$c = pow(count($values), $size);
for ($i = 0; $i<$c; $i++) {
$a[$i] = permutate($values, $size, $i);
}
return $a;
}
$permutations = permutations(['bat','fox','cow'], 2);
foreach ($permutations as $permutation) {
echo join(',', $permutation)."\n";
}
|
Convert this Python block to PHP, preserving its control flow and logic. |
from itertools import product
def replicateM(n):
def rep(m):
def go(x):
return [[]] if 1 > x else (
liftA2List(lambda a, b: [a] + b)(m)(go(x - 1))
)
return go(n)
return lambda m: rep(m)
def main():
print(
fTable(main.__doc__ + ':\n')(repr)(showList)(
replicateM(2)
)([[1, 2, 3], 'abc'])
)
def liftA2List(f):
return lambda xs: lambda ys: [
f(*xy) for xy in product(xs, ys)
]
def fTable(s):
def go(xShow, fxShow, f, xs):
ys = [xShow(x) for x in xs]
w = max(map(len, ys))
return s + '\n' + '\n'.join(map(
lambda x, y: y.rjust(w, ' ') + ' -> ' + fxShow(f(x)),
xs, ys
))
return lambda xShow: lambda fxShow: lambda f: lambda xs: go(
xShow, fxShow, f, xs
)
def showList(xs):
return '[' + ','.join(
showList(x) if isinstance(x, list) else repr(x) for x in xs
) + ']'
if __name__ == '__main__':
main()
| <?php
function permutate($values, $size, $offset) {
$count = count($values);
$array = array();
for ($i = 0; $i < $size; $i++) {
$selector = ($offset / pow($count,$i)) % $count;
$array[$i] = $values[$selector];
}
return $array;
}
function permutations($values, $size) {
$a = array();
$c = pow(count($values), $size);
for ($i = 0; $i<$c; $i++) {
$a[$i] = permutate($values, $size, $i);
}
return $a;
}
$permutations = permutations(['bat','fox','cow'], 2);
foreach ($permutations as $permutation) {
echo join(',', $permutation)."\n";
}
|
Transform the following Python implementation into PHP, maintaining the same output and logic. |
from itertools import product
def replicateM(n):
def rep(m):
def go(x):
return [[]] if 1 > x else (
liftA2List(lambda a, b: [a] + b)(m)(go(x - 1))
)
return go(n)
return lambda m: rep(m)
def main():
print(
fTable(main.__doc__ + ':\n')(repr)(showList)(
replicateM(2)
)([[1, 2, 3], 'abc'])
)
def liftA2List(f):
return lambda xs: lambda ys: [
f(*xy) for xy in product(xs, ys)
]
def fTable(s):
def go(xShow, fxShow, f, xs):
ys = [xShow(x) for x in xs]
w = max(map(len, ys))
return s + '\n' + '\n'.join(map(
lambda x, y: y.rjust(w, ' ') + ' -> ' + fxShow(f(x)),
xs, ys
))
return lambda xShow: lambda fxShow: lambda f: lambda xs: go(
xShow, fxShow, f, xs
)
def showList(xs):
return '[' + ','.join(
showList(x) if isinstance(x, list) else repr(x) for x in xs
) + ']'
if __name__ == '__main__':
main()
| <?php
function permutate($values, $size, $offset) {
$count = count($values);
$array = array();
for ($i = 0; $i < $size; $i++) {
$selector = ($offset / pow($count,$i)) % $count;
$array[$i] = $values[$selector];
}
return $array;
}
function permutations($values, $size) {
$a = array();
$c = pow(count($values), $size);
for ($i = 0; $i<$c; $i++) {
$a[$i] = permutate($values, $size, $i);
}
return $a;
}
$permutations = permutations(['bat','fox','cow'], 2);
foreach ($permutations as $permutation) {
echo join(',', $permutation)."\n";
}
|
Transform the following Python implementation into PHP, maintaining the same output and logic. |
from itertools import product
def replicateM(n):
def rep(m):
def go(x):
return [[]] if 1 > x else (
liftA2List(lambda a, b: [a] + b)(m)(go(x - 1))
)
return go(n)
return lambda m: rep(m)
def main():
print(
fTable(main.__doc__ + ':\n')(repr)(showList)(
replicateM(2)
)([[1, 2, 3], 'abc'])
)
def liftA2List(f):
return lambda xs: lambda ys: [
f(*xy) for xy in product(xs, ys)
]
def fTable(s):
def go(xShow, fxShow, f, xs):
ys = [xShow(x) for x in xs]
w = max(map(len, ys))
return s + '\n' + '\n'.join(map(
lambda x, y: y.rjust(w, ' ') + ' -> ' + fxShow(f(x)),
xs, ys
))
return lambda xShow: lambda fxShow: lambda f: lambda xs: go(
xShow, fxShow, f, xs
)
def showList(xs):
return '[' + ','.join(
showList(x) if isinstance(x, list) else repr(x) for x in xs
) + ']'
if __name__ == '__main__':
main()
| <?php
function permutate($values, $size, $offset) {
$count = count($values);
$array = array();
for ($i = 0; $i < $size; $i++) {
$selector = ($offset / pow($count,$i)) % $count;
$array[$i] = $values[$selector];
}
return $array;
}
function permutations($values, $size) {
$a = array();
$c = pow(count($values), $size);
for ($i = 0; $i<$c; $i++) {
$a[$i] = permutate($values, $size, $i);
}
return $a;
}
$permutations = permutations(['bat','fox','cow'], 2);
foreach ($permutations as $permutation) {
echo join(',', $permutation)."\n";
}
|
Port the following code from Python to PHP with equivalent syntax and logic. | def ownCalcPass (password, nonce, test=False) :
start = True
num1 = 0
num2 = 0
password = int(password)
if test:
print("password: %08x" % (password))
for c in nonce :
if c != "0":
if start:
num2 = password
start = False
if test:
print("c: %s num1: %08x num2: %08x" % (c, num1, num2))
if c == '1':
num1 = (num2 & 0xFFFFFF80) >> 7
num2 = num2 << 25
elif c == '2':
num1 = (num2 & 0xFFFFFFF0) >> 4
num2 = num2 << 28
elif c == '3':
num1 = (num2 & 0xFFFFFFF8) >> 3
num2 = num2 << 29
elif c == '4':
num1 = num2 << 1
num2 = num2 >> 31
elif c == '5':
num1 = num2 << 5
num2 = num2 >> 27
elif c == '6':
num1 = num2 << 12
num2 = num2 >> 20
elif c == '7':
num1 = num2 & 0x0000FF00 | (( num2 & 0x000000FF ) << 24 ) | (( num2 & 0x00FF0000 ) >> 16 )
num2 = ( num2 & 0xFF000000 ) >> 8
elif c == '8':
num1 = (num2 & 0x0000FFFF) << 16 | ( num2 >> 24 )
num2 = (num2 & 0x00FF0000) >> 8
elif c == '9':
num1 = ~num2
else :
num1 = num2
num1 &= 0xFFFFFFFF
num2 &= 0xFFFFFFFF
if (c not in "09"):
num1 |= num2
if test:
print(" num1: %08x num2: %08x" % (num1, num2))
num2 = num1
return num1
def test_passwd_calc(passwd, nonce, expected):
res = ownCalcPass(passwd, nonce, False)
m = passwd+' '+nonce+' '+str(res)+' '+str(expected)
if res == int(expected) :
print('PASS '+m)
else :
print('FAIL '+m)
if __name__ == '__main__':
test_passwd_calc('12345','603356072','25280520')
test_passwd_calc('12345','410501656','119537670')
test_passwd_calc('12345','630292165','4269684735')
| function ownCalcPass($password, $nonce) {
$msr = 0x7FFFFFFF;
$m_1 = (int)0xFFFFFFFF;
$m_8 = (int)0xFFFFFFF8;
$m_16 = (int)0xFFFFFFF0;
$m_128 = (int)0xFFFFFF80;
$m_16777216 = (int)0xFF000000;
$flag = True;
$num1 = 0;
$num2 = 0;
foreach (str_split($nonce) as $c) {
$num1 = $num1 & $m_1;
$num2 = $num2 & $m_1;
if ($c == '1') {
$length = !$flag;
if (!$length) {
$num2 = $password;
}
$num1 = $num2 & $m_128;
$num1 = $num1 >> 1;
$num1 = $num1 & $msr;
$num1 = $num1 >> 6;
$num2 = $num2 << 25;
$num1 = $num1 + $num2;
$flag = False;
} elseif ($c == '2') {
$length = !$flag;
if (!$length) {
$num2 = $password;
}
$num1 = $num2 & $m_16;
$num1 = $num1 >> 1;
$num1 = $num1 & $msr;
$num1 = $num1 >> 3;
$num2 = $num2 << 28;
$num1 = $num1 + $num2;
$flag = False;
} elseif ($c == '3') {
$length = !$flag;
if (!$length) {
$num2 = $password;
}
$num1 = $num2 & $m_8;
$num1 = $num1 >> 1;
$num1 = $num1 & $msr;
$num1 = $num1 >> 2;
$num2 = $num2 << 29;
$num1 = $num1 + $num2;
$flag = False;
} elseif ($c == '4') {
$length = !$flag;
if (!$length) {
$num2 = $password;
}
$num1 = $num2 << 1;
$num2 = $num2 >> 1;
$num2 = $num2 & $msr;
$num2 = $num2 >> 30;
$num1 = $num1 + $num2;
$flag = False;
} elseif ($c == '5') {
$length = !$flag;
if (!$length) {
$num2 = $password;
}
$num1 = $num2 << 5;
$num2 = $num2 >> 1;
$num2 = $num2 & $msr;
$num2 = $num2 >> 26;
$num1 = $num1 + $num2;
$flag = False;
} elseif ($c == '6') {
$length = !$flag;
if (!$length) {
$num2 = $password;
}
$num1 = $num2 << 12;
$num2 = $num2 >> 1;
$num2 = $num2 & $msr;
$num2 = $num2 >> 19;
$num1 = $num1 + $num2;
$flag = False;
} elseif ($c == '7') {
$length = !$flag;
if (!$length) {
$num2 = $password;
}
$num1 = $num2 & 0xFF00;
$num1 = $num1 + (( $num2 & 0xFF ) << 24 );
$num1 = $num1 + (( $num2 & 0xFF0000 ) >> 16 );
$num2 = $num2 & $m_16777216;
$num2 = $num2 >> 1;
$num2 = $num2 & $msr;
$num2 = $num2 >> 7;
$num1 = $num1 + $num2;
$flag = False;
} elseif ($c == '8') {
$length = !$flag;
if (!$length) {
$num2 = $password;
}
$num1 = $num2 & 0xFFFF;
$num1 = $num1 << 16;
$numx = $num2 >> 1;
$numx = $numx & $msr;
$numx = $numx >> 23;
$num1 = $num1 + $numx;
$num2 = $num2 & 0xFF0000;
$num2 = $num2 >> 1;
$num2 = $num2 & $msr;
$num2 = $num2 >> 7;
$num1 = $num1 + $num2;
$flag = False;
} elseif ($c == '9') {
$length = !$flag;
if (!$length) {
$num2 = $password;
}
$num1 = ~(int)$num2;
$flag = False;
} else {
$num1 = $num2;
}
$num2 = $num1;
}
return sprintf('%u', $num1 & $m_1);
}
|
Please provide an equivalent version of this Python code in PHP. | def ownCalcPass (password, nonce, test=False) :
start = True
num1 = 0
num2 = 0
password = int(password)
if test:
print("password: %08x" % (password))
for c in nonce :
if c != "0":
if start:
num2 = password
start = False
if test:
print("c: %s num1: %08x num2: %08x" % (c, num1, num2))
if c == '1':
num1 = (num2 & 0xFFFFFF80) >> 7
num2 = num2 << 25
elif c == '2':
num1 = (num2 & 0xFFFFFFF0) >> 4
num2 = num2 << 28
elif c == '3':
num1 = (num2 & 0xFFFFFFF8) >> 3
num2 = num2 << 29
elif c == '4':
num1 = num2 << 1
num2 = num2 >> 31
elif c == '5':
num1 = num2 << 5
num2 = num2 >> 27
elif c == '6':
num1 = num2 << 12
num2 = num2 >> 20
elif c == '7':
num1 = num2 & 0x0000FF00 | (( num2 & 0x000000FF ) << 24 ) | (( num2 & 0x00FF0000 ) >> 16 )
num2 = ( num2 & 0xFF000000 ) >> 8
elif c == '8':
num1 = (num2 & 0x0000FFFF) << 16 | ( num2 >> 24 )
num2 = (num2 & 0x00FF0000) >> 8
elif c == '9':
num1 = ~num2
else :
num1 = num2
num1 &= 0xFFFFFFFF
num2 &= 0xFFFFFFFF
if (c not in "09"):
num1 |= num2
if test:
print(" num1: %08x num2: %08x" % (num1, num2))
num2 = num1
return num1
def test_passwd_calc(passwd, nonce, expected):
res = ownCalcPass(passwd, nonce, False)
m = passwd+' '+nonce+' '+str(res)+' '+str(expected)
if res == int(expected) :
print('PASS '+m)
else :
print('FAIL '+m)
if __name__ == '__main__':
test_passwd_calc('12345','603356072','25280520')
test_passwd_calc('12345','410501656','119537670')
test_passwd_calc('12345','630292165','4269684735')
| function ownCalcPass($password, $nonce) {
$msr = 0x7FFFFFFF;
$m_1 = (int)0xFFFFFFFF;
$m_8 = (int)0xFFFFFFF8;
$m_16 = (int)0xFFFFFFF0;
$m_128 = (int)0xFFFFFF80;
$m_16777216 = (int)0xFF000000;
$flag = True;
$num1 = 0;
$num2 = 0;
foreach (str_split($nonce) as $c) {
$num1 = $num1 & $m_1;
$num2 = $num2 & $m_1;
if ($c == '1') {
$length = !$flag;
if (!$length) {
$num2 = $password;
}
$num1 = $num2 & $m_128;
$num1 = $num1 >> 1;
$num1 = $num1 & $msr;
$num1 = $num1 >> 6;
$num2 = $num2 << 25;
$num1 = $num1 + $num2;
$flag = False;
} elseif ($c == '2') {
$length = !$flag;
if (!$length) {
$num2 = $password;
}
$num1 = $num2 & $m_16;
$num1 = $num1 >> 1;
$num1 = $num1 & $msr;
$num1 = $num1 >> 3;
$num2 = $num2 << 28;
$num1 = $num1 + $num2;
$flag = False;
} elseif ($c == '3') {
$length = !$flag;
if (!$length) {
$num2 = $password;
}
$num1 = $num2 & $m_8;
$num1 = $num1 >> 1;
$num1 = $num1 & $msr;
$num1 = $num1 >> 2;
$num2 = $num2 << 29;
$num1 = $num1 + $num2;
$flag = False;
} elseif ($c == '4') {
$length = !$flag;
if (!$length) {
$num2 = $password;
}
$num1 = $num2 << 1;
$num2 = $num2 >> 1;
$num2 = $num2 & $msr;
$num2 = $num2 >> 30;
$num1 = $num1 + $num2;
$flag = False;
} elseif ($c == '5') {
$length = !$flag;
if (!$length) {
$num2 = $password;
}
$num1 = $num2 << 5;
$num2 = $num2 >> 1;
$num2 = $num2 & $msr;
$num2 = $num2 >> 26;
$num1 = $num1 + $num2;
$flag = False;
} elseif ($c == '6') {
$length = !$flag;
if (!$length) {
$num2 = $password;
}
$num1 = $num2 << 12;
$num2 = $num2 >> 1;
$num2 = $num2 & $msr;
$num2 = $num2 >> 19;
$num1 = $num1 + $num2;
$flag = False;
} elseif ($c == '7') {
$length = !$flag;
if (!$length) {
$num2 = $password;
}
$num1 = $num2 & 0xFF00;
$num1 = $num1 + (( $num2 & 0xFF ) << 24 );
$num1 = $num1 + (( $num2 & 0xFF0000 ) >> 16 );
$num2 = $num2 & $m_16777216;
$num2 = $num2 >> 1;
$num2 = $num2 & $msr;
$num2 = $num2 >> 7;
$num1 = $num1 + $num2;
$flag = False;
} elseif ($c == '8') {
$length = !$flag;
if (!$length) {
$num2 = $password;
}
$num1 = $num2 & 0xFFFF;
$num1 = $num1 << 16;
$numx = $num2 >> 1;
$numx = $numx & $msr;
$numx = $numx >> 23;
$num1 = $num1 + $numx;
$num2 = $num2 & 0xFF0000;
$num2 = $num2 >> 1;
$num2 = $num2 & $msr;
$num2 = $num2 >> 7;
$num1 = $num1 + $num2;
$flag = False;
} elseif ($c == '9') {
$length = !$flag;
if (!$length) {
$num2 = $password;
}
$num1 = ~(int)$num2;
$flag = False;
} else {
$num1 = $num2;
}
$num2 = $num1;
}
return sprintf('%u', $num1 & $m_1);
}
|
Ensure the translated PHP code behaves exactly like the original Python snippet. | def ownCalcPass (password, nonce, test=False) :
start = True
num1 = 0
num2 = 0
password = int(password)
if test:
print("password: %08x" % (password))
for c in nonce :
if c != "0":
if start:
num2 = password
start = False
if test:
print("c: %s num1: %08x num2: %08x" % (c, num1, num2))
if c == '1':
num1 = (num2 & 0xFFFFFF80) >> 7
num2 = num2 << 25
elif c == '2':
num1 = (num2 & 0xFFFFFFF0) >> 4
num2 = num2 << 28
elif c == '3':
num1 = (num2 & 0xFFFFFFF8) >> 3
num2 = num2 << 29
elif c == '4':
num1 = num2 << 1
num2 = num2 >> 31
elif c == '5':
num1 = num2 << 5
num2 = num2 >> 27
elif c == '6':
num1 = num2 << 12
num2 = num2 >> 20
elif c == '7':
num1 = num2 & 0x0000FF00 | (( num2 & 0x000000FF ) << 24 ) | (( num2 & 0x00FF0000 ) >> 16 )
num2 = ( num2 & 0xFF000000 ) >> 8
elif c == '8':
num1 = (num2 & 0x0000FFFF) << 16 | ( num2 >> 24 )
num2 = (num2 & 0x00FF0000) >> 8
elif c == '9':
num1 = ~num2
else :
num1 = num2
num1 &= 0xFFFFFFFF
num2 &= 0xFFFFFFFF
if (c not in "09"):
num1 |= num2
if test:
print(" num1: %08x num2: %08x" % (num1, num2))
num2 = num1
return num1
def test_passwd_calc(passwd, nonce, expected):
res = ownCalcPass(passwd, nonce, False)
m = passwd+' '+nonce+' '+str(res)+' '+str(expected)
if res == int(expected) :
print('PASS '+m)
else :
print('FAIL '+m)
if __name__ == '__main__':
test_passwd_calc('12345','603356072','25280520')
test_passwd_calc('12345','410501656','119537670')
test_passwd_calc('12345','630292165','4269684735')
| function ownCalcPass($password, $nonce) {
$msr = 0x7FFFFFFF;
$m_1 = (int)0xFFFFFFFF;
$m_8 = (int)0xFFFFFFF8;
$m_16 = (int)0xFFFFFFF0;
$m_128 = (int)0xFFFFFF80;
$m_16777216 = (int)0xFF000000;
$flag = True;
$num1 = 0;
$num2 = 0;
foreach (str_split($nonce) as $c) {
$num1 = $num1 & $m_1;
$num2 = $num2 & $m_1;
if ($c == '1') {
$length = !$flag;
if (!$length) {
$num2 = $password;
}
$num1 = $num2 & $m_128;
$num1 = $num1 >> 1;
$num1 = $num1 & $msr;
$num1 = $num1 >> 6;
$num2 = $num2 << 25;
$num1 = $num1 + $num2;
$flag = False;
} elseif ($c == '2') {
$length = !$flag;
if (!$length) {
$num2 = $password;
}
$num1 = $num2 & $m_16;
$num1 = $num1 >> 1;
$num1 = $num1 & $msr;
$num1 = $num1 >> 3;
$num2 = $num2 << 28;
$num1 = $num1 + $num2;
$flag = False;
} elseif ($c == '3') {
$length = !$flag;
if (!$length) {
$num2 = $password;
}
$num1 = $num2 & $m_8;
$num1 = $num1 >> 1;
$num1 = $num1 & $msr;
$num1 = $num1 >> 2;
$num2 = $num2 << 29;
$num1 = $num1 + $num2;
$flag = False;
} elseif ($c == '4') {
$length = !$flag;
if (!$length) {
$num2 = $password;
}
$num1 = $num2 << 1;
$num2 = $num2 >> 1;
$num2 = $num2 & $msr;
$num2 = $num2 >> 30;
$num1 = $num1 + $num2;
$flag = False;
} elseif ($c == '5') {
$length = !$flag;
if (!$length) {
$num2 = $password;
}
$num1 = $num2 << 5;
$num2 = $num2 >> 1;
$num2 = $num2 & $msr;
$num2 = $num2 >> 26;
$num1 = $num1 + $num2;
$flag = False;
} elseif ($c == '6') {
$length = !$flag;
if (!$length) {
$num2 = $password;
}
$num1 = $num2 << 12;
$num2 = $num2 >> 1;
$num2 = $num2 & $msr;
$num2 = $num2 >> 19;
$num1 = $num1 + $num2;
$flag = False;
} elseif ($c == '7') {
$length = !$flag;
if (!$length) {
$num2 = $password;
}
$num1 = $num2 & 0xFF00;
$num1 = $num1 + (( $num2 & 0xFF ) << 24 );
$num1 = $num1 + (( $num2 & 0xFF0000 ) >> 16 );
$num2 = $num2 & $m_16777216;
$num2 = $num2 >> 1;
$num2 = $num2 & $msr;
$num2 = $num2 >> 7;
$num1 = $num1 + $num2;
$flag = False;
} elseif ($c == '8') {
$length = !$flag;
if (!$length) {
$num2 = $password;
}
$num1 = $num2 & 0xFFFF;
$num1 = $num1 << 16;
$numx = $num2 >> 1;
$numx = $numx & $msr;
$numx = $numx >> 23;
$num1 = $num1 + $numx;
$num2 = $num2 & 0xFF0000;
$num2 = $num2 >> 1;
$num2 = $num2 & $msr;
$num2 = $num2 >> 7;
$num1 = $num1 + $num2;
$flag = False;
} elseif ($c == '9') {
$length = !$flag;
if (!$length) {
$num2 = $password;
}
$num1 = ~(int)$num2;
$flag = False;
} else {
$num1 = $num2;
}
$num2 = $num1;
}
return sprintf('%u', $num1 & $m_1);
}
|
Produce a language-to-language conversion: from Python to PHP, same semantics. |
from __future__ import annotations
import functools
import math
import os
from typing import Any
from typing import Callable
from typing import Generic
from typing import List
from typing import TypeVar
from typing import Union
T = TypeVar("T")
class Writer(Generic[T]):
def __init__(self, value: Union[T, Writer[T]], *msgs: str):
if isinstance(value, Writer):
self.value: T = value.value
self.msgs: List[str] = value.msgs + list(msgs)
else:
self.value = value
self.msgs = list(f"{msg}: {self.value}" for msg in msgs)
def bind(self, func: Callable[[T], Writer[Any]]) -> Writer[Any]:
writer = func(self.value)
return Writer(writer, *self.msgs)
def __rshift__(self, func: Callable[[T], Writer[Any]]) -> Writer[Any]:
return self.bind(func)
def __str__(self):
return f"{self.value}\n{os.linesep.join(reversed(self.msgs))}"
def __repr__(self):
return f"Writer({self.value}, \"{', '.join(reversed(self.msgs))}\")"
def lift(func: Callable, msg: str) -> Callable[[Any], Writer[Any]]:
@functools.wraps(func)
def wrapped(value):
return Writer(func(value), msg)
return wrapped
if __name__ == "__main__":
square_root = lift(math.sqrt, "square root")
add_one = lift(lambda x: x + 1, "add one")
half = lift(lambda x: x / 2, "div two")
print(Writer(5, "initial") >> square_root >> add_one >> half)
| class WriterMonad {
private $value;
private $logs;
private function __construct($value, array $logs = []) {
$this->value = $value;
$this->logs = $logs;
}
public static function unit($value, string $log): WriterMonad {
return new WriterMonad($value, ["{$log}: {$value}"]);
}
public function bind(callable $mapper): WriterMonad {
$mapped = $mapper($this->value);
assert($mapped instanceof WriterMonad);
return new WriterMonad($mapped->value, [...$this->logs, ...$mapped->logs]);
}
public function value() {
return $this->value;
}
public function logs(): array {
return $this->logs;
}
}
$root = fn(float $i): float => sqrt($i);
$addOne = fn(float $i): float => $i + 1;
$half = fn(float $i): float => $i / 2;
$m = fn (callable $callback, string $log): callable => fn ($value): WriterMonad => WriterMonad::unit($callback($value), $log);
$result = WriterMonad::unit(5, "Initial value")
->bind($m($root, "square root"))
->bind($m($addOne, "add one"))
->bind($m($half, "half"));
print "The Golden Ratio is: {$result->value()}\n";
print join("\n", $result->logs());
|
Maintain the same structure and functionality when rewriting this code in PHP. |
from __future__ import annotations
import functools
import math
import os
from typing import Any
from typing import Callable
from typing import Generic
from typing import List
from typing import TypeVar
from typing import Union
T = TypeVar("T")
class Writer(Generic[T]):
def __init__(self, value: Union[T, Writer[T]], *msgs: str):
if isinstance(value, Writer):
self.value: T = value.value
self.msgs: List[str] = value.msgs + list(msgs)
else:
self.value = value
self.msgs = list(f"{msg}: {self.value}" for msg in msgs)
def bind(self, func: Callable[[T], Writer[Any]]) -> Writer[Any]:
writer = func(self.value)
return Writer(writer, *self.msgs)
def __rshift__(self, func: Callable[[T], Writer[Any]]) -> Writer[Any]:
return self.bind(func)
def __str__(self):
return f"{self.value}\n{os.linesep.join(reversed(self.msgs))}"
def __repr__(self):
return f"Writer({self.value}, \"{', '.join(reversed(self.msgs))}\")"
def lift(func: Callable, msg: str) -> Callable[[Any], Writer[Any]]:
@functools.wraps(func)
def wrapped(value):
return Writer(func(value), msg)
return wrapped
if __name__ == "__main__":
square_root = lift(math.sqrt, "square root")
add_one = lift(lambda x: x + 1, "add one")
half = lift(lambda x: x / 2, "div two")
print(Writer(5, "initial") >> square_root >> add_one >> half)
| class WriterMonad {
private $value;
private $logs;
private function __construct($value, array $logs = []) {
$this->value = $value;
$this->logs = $logs;
}
public static function unit($value, string $log): WriterMonad {
return new WriterMonad($value, ["{$log}: {$value}"]);
}
public function bind(callable $mapper): WriterMonad {
$mapped = $mapper($this->value);
assert($mapped instanceof WriterMonad);
return new WriterMonad($mapped->value, [...$this->logs, ...$mapped->logs]);
}
public function value() {
return $this->value;
}
public function logs(): array {
return $this->logs;
}
}
$root = fn(float $i): float => sqrt($i);
$addOne = fn(float $i): float => $i + 1;
$half = fn(float $i): float => $i / 2;
$m = fn (callable $callback, string $log): callable => fn ($value): WriterMonad => WriterMonad::unit($callback($value), $log);
$result = WriterMonad::unit(5, "Initial value")
->bind($m($root, "square root"))
->bind($m($addOne, "add one"))
->bind($m($half, "half"));
print "The Golden Ratio is: {$result->value()}\n";
print join("\n", $result->logs());
|
Produce a functionally identical PHP code for the snippet given in Python. |
from __future__ import annotations
import functools
import math
import os
from typing import Any
from typing import Callable
from typing import Generic
from typing import List
from typing import TypeVar
from typing import Union
T = TypeVar("T")
class Writer(Generic[T]):
def __init__(self, value: Union[T, Writer[T]], *msgs: str):
if isinstance(value, Writer):
self.value: T = value.value
self.msgs: List[str] = value.msgs + list(msgs)
else:
self.value = value
self.msgs = list(f"{msg}: {self.value}" for msg in msgs)
def bind(self, func: Callable[[T], Writer[Any]]) -> Writer[Any]:
writer = func(self.value)
return Writer(writer, *self.msgs)
def __rshift__(self, func: Callable[[T], Writer[Any]]) -> Writer[Any]:
return self.bind(func)
def __str__(self):
return f"{self.value}\n{os.linesep.join(reversed(self.msgs))}"
def __repr__(self):
return f"Writer({self.value}, \"{', '.join(reversed(self.msgs))}\")"
def lift(func: Callable, msg: str) -> Callable[[Any], Writer[Any]]:
@functools.wraps(func)
def wrapped(value):
return Writer(func(value), msg)
return wrapped
if __name__ == "__main__":
square_root = lift(math.sqrt, "square root")
add_one = lift(lambda x: x + 1, "add one")
half = lift(lambda x: x / 2, "div two")
print(Writer(5, "initial") >> square_root >> add_one >> half)
| class WriterMonad {
private $value;
private $logs;
private function __construct($value, array $logs = []) {
$this->value = $value;
$this->logs = $logs;
}
public static function unit($value, string $log): WriterMonad {
return new WriterMonad($value, ["{$log}: {$value}"]);
}
public function bind(callable $mapper): WriterMonad {
$mapped = $mapper($this->value);
assert($mapped instanceof WriterMonad);
return new WriterMonad($mapped->value, [...$this->logs, ...$mapped->logs]);
}
public function value() {
return $this->value;
}
public function logs(): array {
return $this->logs;
}
}
$root = fn(float $i): float => sqrt($i);
$addOne = fn(float $i): float => $i + 1;
$half = fn(float $i): float => $i / 2;
$m = fn (callable $callback, string $log): callable => fn ($value): WriterMonad => WriterMonad::unit($callback($value), $log);
$result = WriterMonad::unit(5, "Initial value")
->bind($m($root, "square root"))
->bind($m($addOne, "add one"))
->bind($m($half, "half"));
print "The Golden Ratio is: {$result->value()}\n";
print join("\n", $result->logs());
|
Can you help me rewrite this code in PHP instead of Python, keeping it the same logically? |
import numpy as np
from scipy.ndimage.filters import convolve, gaussian_filter
from scipy.misc import imread, imshow
def CannyEdgeDetector(im, blur = 1, highThreshold = 91, lowThreshold = 31):
im = np.array(im, dtype=float)
im2 = gaussian_filter(im, blur)
im3h = convolve(im2,[[-1,0,1],[-2,0,2],[-1,0,1]])
im3v = convolve(im2,[[1,2,1],[0,0,0],[-1,-2,-1]])
grad = np.power(np.power(im3h, 2.0) + np.power(im3v, 2.0), 0.5)
theta = np.arctan2(im3v, im3h)
thetaQ = (np.round(theta * (5.0 / np.pi)) + 5) % 5
gradSup = grad.copy()
for r in range(im.shape[0]):
for c in range(im.shape[1]):
if r == 0 or r == im.shape[0]-1 or c == 0 or c == im.shape[1] - 1:
gradSup[r, c] = 0
continue
tq = thetaQ[r, c] % 4
if tq == 0:
if grad[r, c] <= grad[r, c-1] or grad[r, c] <= grad[r, c+1]:
gradSup[r, c] = 0
if tq == 1:
if grad[r, c] <= grad[r-1, c+1] or grad[r, c] <= grad[r+1, c-1]:
gradSup[r, c] = 0
if tq == 2:
if grad[r, c] <= grad[r-1, c] or grad[r, c] <= grad[r+1, c]:
gradSup[r, c] = 0
if tq == 3:
if grad[r, c] <= grad[r-1, c-1] or grad[r, c] <= grad[r+1, c+1]:
gradSup[r, c] = 0
strongEdges = (gradSup > highThreshold)
thresholdedEdges = np.array(strongEdges, dtype=np.uint8) + (gradSup > lowThreshold)
finalEdges = strongEdges.copy()
currentPixels = []
for r in range(1, im.shape[0]-1):
for c in range(1, im.shape[1]-1):
if thresholdedEdges[r, c] != 1:
continue
localPatch = thresholdedEdges[r-1:r+2,c-1:c+2]
patchMax = localPatch.max()
if patchMax == 2:
currentPixels.append((r, c))
finalEdges[r, c] = 1
while len(currentPixels) > 0:
newPix = []
for r, c in currentPixels:
for dr in range(-1, 2):
for dc in range(-1, 2):
if dr == 0 and dc == 0: continue
r2 = r+dr
c2 = c+dc
if thresholdedEdges[r2, c2] == 1 and finalEdges[r2, c2] == 0:
newPix.append((r2, c2))
finalEdges[r2, c2] = 1
currentPixels = newPix
return finalEdges
if __name__=="__main__":
im = imread("test.jpg", mode="L")
finalEdges = CannyEdgeDetector(im)
imshow(finalEdges)
|
function RGBtoHSV($r, $g, $b) {
$r = $r/255.; // convert to range 0..1
$g = $g/255.;
$b = $b/255.;
$cols = array("r" => $r, "g" => $g, "b" => $b);
asort($cols, SORT_NUMERIC);
$min = key(array_slice($cols, 1)); // "r", "g" or "b"
$max = key(array_slice($cols, -1)); // "r", "g" or "b"
if($cols[$min] == $cols[$max]) {
$h = 0;
} else {
if($max == "r") {
$h = 60. * ( 0 + ( ($cols["g"]-$cols["b"]) / ($cols[$max]-$cols[$min]) ) );
} elseif ($max == "g") {
$h = 60. * ( 2 + ( ($cols["b"]-$cols["r"]) / ($cols[$max]-$cols[$min]) ) );
} elseif ($max == "b") {
$h = 60. * ( 4 + ( ($cols["r"]-$cols["g"]) / ($cols[$max]-$cols[$min]) ) );
}
if($h < 0) {
$h += 360;
}
}
if($cols[$max] == 0) {
$s = 0;
} else {
$s = ( ($cols[$max]-$cols[$min])/$cols[$max] );
$s = $s * 255;
}
$v = $cols[$max];
$v = $v * 255;
return(array($h, $s, $v));
}
$filename = "image.png";
$dimensions = getimagesize($filename);
$w = $dimensions[0]; // width
$h = $dimensions[1]; // height
$im = imagecreatefrompng($filename);
for($hi=0; $hi < $h; $hi++) {
for($wi=0; $wi < $w; $wi++) {
$rgb = imagecolorat($im, $wi, $hi);
$r = ($rgb >> 16) & 0xFF;
$g = ($rgb >> 8) & 0xFF;
$b = $rgb & 0xFF;
$hsv = RGBtoHSV($r, $g, $b);
$brgb = imagecolorat($im, $wi, $hi+1);
$br = ($brgb >> 16) & 0xFF;
$bg = ($brgb >> 8) & 0xFF;
$bb = $brgb & 0xFF;
$bhsv = RGBtoHSV($br, $bg, $bb);
if($hsv[2]-$bhsv[2] > 20) {
imagesetpixel($im, $wi, $hi, imagecolorallocate($im, 255, 0, 0));
}
else {
imagesetpixel($im, $wi, $hi, imagecolorallocate($im, 0, 0, 0));
}
}
}
header('Content-Type: image/jpeg');
imagepng($im);
imagedestroy($im);
|
Produce a language-to-language conversion: from Python to PHP, same semantics. |
import numpy as np
from scipy.ndimage.filters import convolve, gaussian_filter
from scipy.misc import imread, imshow
def CannyEdgeDetector(im, blur = 1, highThreshold = 91, lowThreshold = 31):
im = np.array(im, dtype=float)
im2 = gaussian_filter(im, blur)
im3h = convolve(im2,[[-1,0,1],[-2,0,2],[-1,0,1]])
im3v = convolve(im2,[[1,2,1],[0,0,0],[-1,-2,-1]])
grad = np.power(np.power(im3h, 2.0) + np.power(im3v, 2.0), 0.5)
theta = np.arctan2(im3v, im3h)
thetaQ = (np.round(theta * (5.0 / np.pi)) + 5) % 5
gradSup = grad.copy()
for r in range(im.shape[0]):
for c in range(im.shape[1]):
if r == 0 or r == im.shape[0]-1 or c == 0 or c == im.shape[1] - 1:
gradSup[r, c] = 0
continue
tq = thetaQ[r, c] % 4
if tq == 0:
if grad[r, c] <= grad[r, c-1] or grad[r, c] <= grad[r, c+1]:
gradSup[r, c] = 0
if tq == 1:
if grad[r, c] <= grad[r-1, c+1] or grad[r, c] <= grad[r+1, c-1]:
gradSup[r, c] = 0
if tq == 2:
if grad[r, c] <= grad[r-1, c] or grad[r, c] <= grad[r+1, c]:
gradSup[r, c] = 0
if tq == 3:
if grad[r, c] <= grad[r-1, c-1] or grad[r, c] <= grad[r+1, c+1]:
gradSup[r, c] = 0
strongEdges = (gradSup > highThreshold)
thresholdedEdges = np.array(strongEdges, dtype=np.uint8) + (gradSup > lowThreshold)
finalEdges = strongEdges.copy()
currentPixels = []
for r in range(1, im.shape[0]-1):
for c in range(1, im.shape[1]-1):
if thresholdedEdges[r, c] != 1:
continue
localPatch = thresholdedEdges[r-1:r+2,c-1:c+2]
patchMax = localPatch.max()
if patchMax == 2:
currentPixels.append((r, c))
finalEdges[r, c] = 1
while len(currentPixels) > 0:
newPix = []
for r, c in currentPixels:
for dr in range(-1, 2):
for dc in range(-1, 2):
if dr == 0 and dc == 0: continue
r2 = r+dr
c2 = c+dc
if thresholdedEdges[r2, c2] == 1 and finalEdges[r2, c2] == 0:
newPix.append((r2, c2))
finalEdges[r2, c2] = 1
currentPixels = newPix
return finalEdges
if __name__=="__main__":
im = imread("test.jpg", mode="L")
finalEdges = CannyEdgeDetector(im)
imshow(finalEdges)
|
function RGBtoHSV($r, $g, $b) {
$r = $r/255.; // convert to range 0..1
$g = $g/255.;
$b = $b/255.;
$cols = array("r" => $r, "g" => $g, "b" => $b);
asort($cols, SORT_NUMERIC);
$min = key(array_slice($cols, 1)); // "r", "g" or "b"
$max = key(array_slice($cols, -1)); // "r", "g" or "b"
if($cols[$min] == $cols[$max]) {
$h = 0;
} else {
if($max == "r") {
$h = 60. * ( 0 + ( ($cols["g"]-$cols["b"]) / ($cols[$max]-$cols[$min]) ) );
} elseif ($max == "g") {
$h = 60. * ( 2 + ( ($cols["b"]-$cols["r"]) / ($cols[$max]-$cols[$min]) ) );
} elseif ($max == "b") {
$h = 60. * ( 4 + ( ($cols["r"]-$cols["g"]) / ($cols[$max]-$cols[$min]) ) );
}
if($h < 0) {
$h += 360;
}
}
if($cols[$max] == 0) {
$s = 0;
} else {
$s = ( ($cols[$max]-$cols[$min])/$cols[$max] );
$s = $s * 255;
}
$v = $cols[$max];
$v = $v * 255;
return(array($h, $s, $v));
}
$filename = "image.png";
$dimensions = getimagesize($filename);
$w = $dimensions[0]; // width
$h = $dimensions[1]; // height
$im = imagecreatefrompng($filename);
for($hi=0; $hi < $h; $hi++) {
for($wi=0; $wi < $w; $wi++) {
$rgb = imagecolorat($im, $wi, $hi);
$r = ($rgb >> 16) & 0xFF;
$g = ($rgb >> 8) & 0xFF;
$b = $rgb & 0xFF;
$hsv = RGBtoHSV($r, $g, $b);
$brgb = imagecolorat($im, $wi, $hi+1);
$br = ($brgb >> 16) & 0xFF;
$bg = ($brgb >> 8) & 0xFF;
$bb = $brgb & 0xFF;
$bhsv = RGBtoHSV($br, $bg, $bb);
if($hsv[2]-$bhsv[2] > 20) {
imagesetpixel($im, $wi, $hi, imagecolorallocate($im, 255, 0, 0));
}
else {
imagesetpixel($im, $wi, $hi, imagecolorallocate($im, 0, 0, 0));
}
}
}
header('Content-Type: image/jpeg');
imagepng($im);
imagedestroy($im);
|
Change the following Python code into PHP without altering its purpose. |
import numpy as np
from scipy.ndimage.filters import convolve, gaussian_filter
from scipy.misc import imread, imshow
def CannyEdgeDetector(im, blur = 1, highThreshold = 91, lowThreshold = 31):
im = np.array(im, dtype=float)
im2 = gaussian_filter(im, blur)
im3h = convolve(im2,[[-1,0,1],[-2,0,2],[-1,0,1]])
im3v = convolve(im2,[[1,2,1],[0,0,0],[-1,-2,-1]])
grad = np.power(np.power(im3h, 2.0) + np.power(im3v, 2.0), 0.5)
theta = np.arctan2(im3v, im3h)
thetaQ = (np.round(theta * (5.0 / np.pi)) + 5) % 5
gradSup = grad.copy()
for r in range(im.shape[0]):
for c in range(im.shape[1]):
if r == 0 or r == im.shape[0]-1 or c == 0 or c == im.shape[1] - 1:
gradSup[r, c] = 0
continue
tq = thetaQ[r, c] % 4
if tq == 0:
if grad[r, c] <= grad[r, c-1] or grad[r, c] <= grad[r, c+1]:
gradSup[r, c] = 0
if tq == 1:
if grad[r, c] <= grad[r-1, c+1] or grad[r, c] <= grad[r+1, c-1]:
gradSup[r, c] = 0
if tq == 2:
if grad[r, c] <= grad[r-1, c] or grad[r, c] <= grad[r+1, c]:
gradSup[r, c] = 0
if tq == 3:
if grad[r, c] <= grad[r-1, c-1] or grad[r, c] <= grad[r+1, c+1]:
gradSup[r, c] = 0
strongEdges = (gradSup > highThreshold)
thresholdedEdges = np.array(strongEdges, dtype=np.uint8) + (gradSup > lowThreshold)
finalEdges = strongEdges.copy()
currentPixels = []
for r in range(1, im.shape[0]-1):
for c in range(1, im.shape[1]-1):
if thresholdedEdges[r, c] != 1:
continue
localPatch = thresholdedEdges[r-1:r+2,c-1:c+2]
patchMax = localPatch.max()
if patchMax == 2:
currentPixels.append((r, c))
finalEdges[r, c] = 1
while len(currentPixels) > 0:
newPix = []
for r, c in currentPixels:
for dr in range(-1, 2):
for dc in range(-1, 2):
if dr == 0 and dc == 0: continue
r2 = r+dr
c2 = c+dc
if thresholdedEdges[r2, c2] == 1 and finalEdges[r2, c2] == 0:
newPix.append((r2, c2))
finalEdges[r2, c2] = 1
currentPixels = newPix
return finalEdges
if __name__=="__main__":
im = imread("test.jpg", mode="L")
finalEdges = CannyEdgeDetector(im)
imshow(finalEdges)
|
function RGBtoHSV($r, $g, $b) {
$r = $r/255.; // convert to range 0..1
$g = $g/255.;
$b = $b/255.;
$cols = array("r" => $r, "g" => $g, "b" => $b);
asort($cols, SORT_NUMERIC);
$min = key(array_slice($cols, 1)); // "r", "g" or "b"
$max = key(array_slice($cols, -1)); // "r", "g" or "b"
if($cols[$min] == $cols[$max]) {
$h = 0;
} else {
if($max == "r") {
$h = 60. * ( 0 + ( ($cols["g"]-$cols["b"]) / ($cols[$max]-$cols[$min]) ) );
} elseif ($max == "g") {
$h = 60. * ( 2 + ( ($cols["b"]-$cols["r"]) / ($cols[$max]-$cols[$min]) ) );
} elseif ($max == "b") {
$h = 60. * ( 4 + ( ($cols["r"]-$cols["g"]) / ($cols[$max]-$cols[$min]) ) );
}
if($h < 0) {
$h += 360;
}
}
if($cols[$max] == 0) {
$s = 0;
} else {
$s = ( ($cols[$max]-$cols[$min])/$cols[$max] );
$s = $s * 255;
}
$v = $cols[$max];
$v = $v * 255;
return(array($h, $s, $v));
}
$filename = "image.png";
$dimensions = getimagesize($filename);
$w = $dimensions[0]; // width
$h = $dimensions[1]; // height
$im = imagecreatefrompng($filename);
for($hi=0; $hi < $h; $hi++) {
for($wi=0; $wi < $w; $wi++) {
$rgb = imagecolorat($im, $wi, $hi);
$r = ($rgb >> 16) & 0xFF;
$g = ($rgb >> 8) & 0xFF;
$b = $rgb & 0xFF;
$hsv = RGBtoHSV($r, $g, $b);
$brgb = imagecolorat($im, $wi, $hi+1);
$br = ($brgb >> 16) & 0xFF;
$bg = ($brgb >> 8) & 0xFF;
$bb = $brgb & 0xFF;
$bhsv = RGBtoHSV($br, $bg, $bb);
if($hsv[2]-$bhsv[2] > 20) {
imagesetpixel($im, $wi, $hi, imagecolorallocate($im, 255, 0, 0));
}
else {
imagesetpixel($im, $wi, $hi, imagecolorallocate($im, 0, 0, 0));
}
}
}
header('Content-Type: image/jpeg');
imagepng($im);
imagedestroy($im);
|
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