Instruction stringlengths 45 106 | input_code stringlengths 1 13.7k | output_code stringlengths 1 13.7k |
|---|---|---|
Please provide an equivalent version of this C code in PHP. | #include<math.h>
#include<stdio.h>
int
main ()
{
double inputs[11], check = 400, result;
int i;
printf ("\nPlease enter 11 numbers :");
for (i = 0; i < 11; i++)
{
scanf ("%lf", &inputs[i]);
}
printf ("\n\n\nEvaluating f(x) = |x|^0.5 + 5x^3 for the given inputs :");
for (i = 10; i >= 0; i-... | <?php
function f($n)
{
return sqrt(abs($n)) + 5 * $n * $n * $n;
}
$sArray = [];
echo "Enter 11 numbers.\n";
for ($i = 0; $i <= 10; $i++) {
echo $i + 1, " - Enter number: ";
array_push($sArray, (float)fgets(STDIN));
}
echo PHP_EOL;
$sArray = array_reverse($sArray);
foreach ($sArray as $s) {
$r = ... |
Rewrite the snippet below in PHP so it works the same as the original C code. | #include <stdio.h>
#include <stdlib.h>
#include <string.h>
char * mid3(int n)
{
static char buf[32];
int l;
sprintf(buf, "%d", n > 0 ? n : -n);
l = strlen(buf);
if (l < 3 || !(l & 1)) return 0;
l = l / 2 - 1;
buf[l + 3] = 0;
return buf + l;
}
int main(void)
{
int x[] = {123, 12345, 1234567, 987654321, 10001... |
function middlethree($integer)
{
$int = (int)str_replace('-','',$integer);
$length = strlen($int);
if(is_int($int))
{
if($length >= 3)
{
if($length % 2 == 1)
{
$middle = floor($length / 2) - 1;
return substr($int,$middle, 3);
}
else
{
return 'The value must contain an odd amount ... |
Produce a language-to-language conversion: from C to PHP, same semantics. | #include <stdio.h>
#include <ctype.h>
static int
owp(int odd)
{
int ch, ret;
ch = getc(stdin);
if (!odd) {
putc(ch, stdout);
if (ch == EOF || ch == '.')
return EOF;
if (ispunct(ch))
return 0;
... | $odd = function ($prev) use ( &$odd ) {
$a = fgetc(STDIN);
if (!ctype_alpha($a)) {
$prev();
fwrite(STDOUT, $a);
return $a != '.';
}
$clos = function () use ($a , $prev) {
fwrite(STDOUT, $a);
$prev();
};
return $odd($clos);
};
$even = function () {
while (true) {
$c = fgetc(STDIN);
fwrite(STDOUT, $c... |
Preserve the algorithm and functionality while converting the code from C to PHP. | #include <stdio.h>
#include <stdlib.h>
#include <sqlite3.h>
const char *code =
"CREATE TABLE address (\n"
" addrID INTEGER PRIMARY KEY AUTOINCREMENT,\n"
" addrStreet TEXT NOT NULL,\n"
" addrCity TEXT NOT NULL,\n"
" addrState TEXT NOT NULL,\n"
" addrZIP TEXT NOT NULL)\n" ;
int main()
{
sqlite3 *db = NULL;
... | <?php
$db = new SQLite3(':memory:');
$db->exec("
CREATE TABLE address (
addrID INTEGER PRIMARY KEY AUTOINCREMENT,
addrStreet TEXT NOT NULL,
addrCity TEXT NOT NULL,
addrState TEXT NOT NULL,
addrZIP TEXT NOT NULL
)
");
?>
|
Keep all operations the same but rewrite the snippet in PHP. | #include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
static char code[128] = { 0 };
void add_code(const char *s, int c)
{
while (*s) {
code[(int)*s] = code[0x20 ^ (int)*s] = c;
s++;
}
}
void init()
{
static const char *cls[] =
{ "AEIOU", "", "BFPV", "CGJKQSXZ", "DT", "L", "MN", "R",... | <?php
echo soundex("Soundex"), "\n"; // S532
echo soundex("Example"), "\n"; // E251
echo soundex("Sownteks"), "\n"; // S532
echo soundex("Ekzampul"), "\n"; // E251
?>
|
Produce a language-to-language conversion: from C to PHP, same semantics. | typedef unsigned int histogram_t;
typedef histogram_t *histogram;
#define GET_LUM(IMG, X, Y) ( (IMG)->buf[ (Y) * (IMG)->width + (X)][0] )
histogram get_histogram(grayimage im);
luminance histogram_median(histogram h);
| define('src_name', 'input.jpg'); // source image
define('dest_name', 'output.jpg'); // destination image
$img = imagecreatefromjpeg(src_name); // read image
if(empty($img)){
echo 'Image could not be loaded!';
exit;
}
$black = imagecolorallocate($img, 0, 0, 0);
$white = imagecolorallocate($img, 255, 255, 255);
$w... |
Write the same code in PHP as shown below in C. | char ch = 'z';
| 'c'; # character
'hello'; # these two strings are the same
"hello";
'Hi $name. How are you?'; # result: "Hi $name. How are you?"
"Hi $name. How are you?"; # result: "Hi Bob. How are you?"
'\n'; # 2-character string with a backslash and "n"
"\n"; ... |
Port the following code from C to PHP with equivalent syntax and logic. | enum fruits { apple, banana, cherry };
enum fruits { apple = 0, banana = 1, cherry = 2 };
|
$fruits = array( "apple", "banana", "cherry" );
$fruits = array( "apple" => 0, "banana" => 1, "cherry" => 2 );
class Fruit {
const APPLE = 0;
const BANANA = 1;
const CHERRY = 2;
}
$value = Fruit::APPLE;
define("FRUIT_APPLE", 0);
define("FRUIT_BANANA", 1);
define("FRUIT_CHERRY", 2);
|
Convert this C block to PHP, preserving its control flow and logic. | #include <curl/curl.h>
#include <string.h>
#include <stdio.h>
size_t write_data(void *ptr, size_t size, size_t nmeb, void *stream){
return fwrite(ptr,size,nmeb,stream);
}
size_t read_data(void *ptr, size_t size, size_t nmeb, void *stream){
return fread(ptr,size,nmeb,stream);
}
void callSOAP(char* URL, char *... | <?php
$client = new SoapClient("http://example.com/soap/definition.wsdl");
$result = $client->soapFunc("hello");
$result = $client->anotherSoapFunc(34234);
$client = new SoapClient("http://example.com/soap/definition.wsdl");
print_r($client->__getTypes());
print_r($client->__getFunctions());
?>
|
Convert this C snippet to PHP and keep its semantics consistent. | #include <stdio.h>
int main(){
int ptr=0, i=0, cell[7];
for( i=0; i<7; ++i) cell[i]=0;
ptr+= 1;
if(ptr>=7) perror("Program pointer overflow");
cell[ptr]+= 8;
while(cell[ptr])
{
ptr-= 1;
if(ptr<0) perror("Program pointer underflow");
cell[ptr]+= 9;
... | <?php
function brainfuck_interpret(&$s, &$_s, &$d, &$_d, &$i, &$_i, &$o) {
do {
switch($s[$_s]) {
case '+': $d[$_d] = chr(ord($d[$_d]) + 1); break;
case '-': $d[$_d] = chr(ord($d[$_d]) - 1); break;
case '>': $_d++; if(!isset($d[$_d])) $d[$_d] = chr(0); break;
case '<': $_d--; break;
... |
Write the same code in PHP as shown below in C. | #include <stdio.h>
int main(){
int ptr=0, i=0, cell[7];
for( i=0; i<7; ++i) cell[i]=0;
ptr+= 1;
if(ptr>=7) perror("Program pointer overflow");
cell[ptr]+= 8;
while(cell[ptr])
{
ptr-= 1;
if(ptr<0) perror("Program pointer underflow");
cell[ptr]+= 9;
... | <?php
function brainfuck_interpret(&$s, &$_s, &$d, &$_d, &$i, &$_i, &$o) {
do {
switch($s[$_s]) {
case '+': $d[$_d] = chr(ord($d[$_d]) + 1); break;
case '-': $d[$_d] = chr(ord($d[$_d]) - 1); break;
case '>': $_d++; if(!isset($d[$_d])) $d[$_d] = chr(0); break;
case '<': $_d--; break;
... |
Translate this program into PHP but keep the logic exactly as in C. | int meaning_of_life();
| <?php
function meaning_of_life() {
return 42;
}
function main($args) {
echo "Main: The meaning of life is " . meaning_of_life() . "\n";
}
if (preg_match("/scriptedmain/", $_SERVER["SCRIPT_NAME"])) {
main($argv);
}
?>
|
Translate this program into PHP but keep the logic exactly as in C. | int meaning_of_life();
| <?php
function meaning_of_life() {
return 42;
}
function main($args) {
echo "Main: The meaning of life is " . meaning_of_life() . "\n";
}
if (preg_match("/scriptedmain/", $_SERVER["SCRIPT_NAME"])) {
main($argv);
}
?>
|
Write the same algorithm in PHP as shown in this C implementation. | #include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <limits.h>
#include <sys/types.h>
#include <dirent.h>
#include <unistd.h>
int cmpstr(const void *a, const void *b)
{
return strcmp(*(const char**)a, *(const char**)b);
}
int main(void)
{
DIR *basedir;
char path[PATH_MAX];
struct diren... | <?php
foreach(scandir('.') as $fileName){
echo $fileName."\n";
}
|
Produce a language-to-language conversion: from C to PHP, same semantics. |
INT PUTCHAR(INT);
INT WIDTH = 80, YEAR = 1969;
INT COLS, LEAD, GAP;
CONST CHAR *WDAYS[] = { "SU", "MO", "TU", "WE", "TH", "FR", "SA" };
STRUCT MONTHS {
CONST CHAR *NAME;
INT DAYS, START_WDAY, AT;
} MONTHS[12] = {
{ "JANUARY", 31, 0, 0 },
{ "FEBRUARY", 28, 0, 0 },
{ "MARCH", 31, 0, ... | <?PHP
ECHO <<<REALPROGRAMMERSTHINKINUPPERCASEANDCHEATBYUSINGPRINT
JANUARY FEBRUARY MARCH APRIL MAY JUNE
MO TU WE TH FR SA SO MO TU WE TH FR SA SO MO TU WE TH FR SA SO MO TU WE TH FR SA SO MO TU WE TH FR SA SO MO TU WE TH FR SA S... |
Convert the following code from C to PHP, ensuring the logic remains intact. | #include<stdio.h>
#include<stdlib.h>
#include<string.h>
#define MAX_SIZE 100
int move_to_front(char *str,char c)
{
char *q,*p;
int shift=0;
p=(char *)malloc(strlen(str)+1);
strcpy(p,str);
q=strchr(p,c);
shift=q-p;
strncpy(str+1,p,shift);
str[0]=c;
free(p);
return shif... | <?php
function symbolTable() {
$symbol = array();
for ($c = ord('a') ; $c <= ord('z') ; $c++) {
$symbol[$c - ord('a')] = chr($c);
}
return $symbol;
}
function mtfEncode($original, $symbol) {
$encoded = array();
for ($i = 0 ; $i < strlen($original) ; $i++) {
$char = $original[$i... |
Ensure the translated PHP code behaves exactly like the original C snippet. | #include <ldap.h>
char *name, *password;
...
LDAP *ld = ldap_init("ldap.somewhere.com", 389);
ldap_simple_bind_s(ld, name, password);
LDAPMessage **result;
ldap_search_s(ld, "dc=somewhere,dc=com", LDAP_SCOPE_SUBTREE,
"(&(objectclass=person)(|(cn=joe*)(cn=shmoe*)))",
NULL,
0,
result);
ldap_msgfree(*resul... | <?php
$l = ldap_connect('ldap.example.com');
ldap_set_option($l, LDAP_OPT_PROTOCOL_VERSION, 3);
ldap_set_option($l, LDAP_OPT_REFERRALS, false);
$bind = ldap_bind($l, 'me@example.com', 'password');
$base = 'dc=example, dc=com';
$criteria = '(&(objectClass=user)(sAMAccountName=username))';
$attributes = array('display... |
Preserve the algorithm and functionality while converting the code from C to PHP. | #include <stdlib.h>
int main()
{
system("ls");
return 0;
}
| @exec($command,$output);
echo nl2br($output);
|
Write a version of this C function in PHP with identical behavior. | #include <libxml/xmlschemastypes.h>
int main(int argC, char** argV)
{
if (argC <= 2) {
printf("Usage: %s <XML Document Name> <XSD Document Name>\n", argV[0]);
return 0;
}
xmlDocPtr doc;
xmlSchemaPtr schema = NULL;
xmlSchemaParserCtxtPtr ctxt;
char *XMLFileName = argV[1];
char *XSDFileName = argV[2];
int ... | libxml_use_internal_errors(true);
$xml = new DOMDocument();
$xml->load('shiporder.xml');
if (!$xml->schemaValidate('shiporder.xsd')) {
var_dump(libxml_get_errors()); exit;
} else {
echo 'success';
}
|
Port the provided C code into PHP while preserving the original functionality. | #include <stdio.h>
#include <stdlib.h>
struct node {
int val, len;
struct node *next;
};
void lis(int *v, int len)
{
int i;
struct node *p, *n = calloc(len, sizeof *n);
for (i = 0; i < len; i++)
n[i].val = v[i];
for (i = len; i--; ) {
for (p = n + i; p++ < n + len; ) {
if (p->val > n[i].val && p->len... | <?php
class Node {
public $val;
public $back = NULL;
}
function lis($n) {
$pileTops = array();
foreach ($n as $x) {
$low = 0; $high = count($pileTops)-1;
while ($low <= $high) {
$mid = (int)(($low + $high) / 2);
if ($pileTops[$mid]->val >= $x)
$... |
Ensure the translated PHP code behaves exactly like the original C snippet. | #include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define BUFFER_SIZE 128
typedef unsigned char character;
typedef character *string;
typedef struct node_t node;
struct node_t {
enum tag_t {
NODE_LEAF,
NODE_TREE,
NODE_SEQ,
} tag;
union {
stri... | function getitem($s,$depth=0) {
$out = [''];
while ($s) {
$c = $s[0];
if ($depth && ($c == ',' || $c == '}')) {
return [$out, $s];
}
if ($c == '{') {
$x = getgroup(substr($s, 1), $depth + 1);
if($x) {
$tmp = [];
... |
Produce a functionally identical PHP code for the snippet given in C. | #include <stdio.h>
inline int self_desc(unsigned long long xx)
{
register unsigned int d, x;
unsigned char cnt[10] = {0}, dig[10] = {0};
for (d = 0; xx > ~0U; xx /= 10)
cnt[ dig[d++] = xx % 10 ]++;
for (x = xx; x; x /= 10)
cnt[ dig[d++] = x % 10 ]++;
while(d-- && dig[x++] == cnt[d]);
return d == -1;
... | <?php
function is_describing($number) {
foreach (str_split((int) $number) as $place => $value) {
if (substr_count($number, $place) != $value) {
return false;
}
}
return true;
}
for ($i = 0; $i <= 50000000; $i += 10) {
if (is_describing($i)) {
echo $i . PHP_EOL;... |
Port the provided C code into PHP while preserving the original functionality. | #include <stdio.h>
int mul_inv(int a, int b)
{
int b0 = b, t, q;
int x0 = 0, x1 = 1;
if (b == 1) return 1;
while (a > 1) {
q = a / b;
t = b, b = a % b, a = t;
t = x0, x0 = x1 - q * x0, x1 = t;
}
if (x1 < 0) x1 += b0;
return x1;
}
int main(void) {
printf("%d\n", mul_inv(42, 2017));
return 0;
}
| <?php
function invmod($a,$n){
if ($n < 0) $n = -$n;
if ($a < 0) $a = $n - (-$a % $n);
$t = 0; $nt = 1; $r = $n; $nr = $a % $n;
while ($nr != 0) {
$quot= intval($r/$nr);
$tmp = $nt; $nt = $t - $quot*$nt; $t = $tmp;
$tmp = $nr; $nr = $r - $quot*$nr; $r = $tmp;
}
if ($r > 1) return -1;
if ($... |
Translate the given C code snippet into PHP without altering its behavior. | #include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netdb.h>
#include <arpa/inet.h>
#include <err.h>
char response[] = "HTTP/1.1 200 OK\r\n"
"Content-Type: text/html; charset=UTF-8\r\n\r\n"
"<!DOCTYPE html><html><head><title>Bye-b... | <?php
$socket = socket_create(AF_INET, SOCK_STREAM, 0) or die('Failed to create socket!');
socket_bind($socket, 0, 8080);
socket_listen($socket);
$msg = '<html><head><title>Goodbye, world!</title></head><body>Goodbye, world!</body></html>';
for (;;) {
if ($client = @socke... |
Convert this C block to PHP, preserving its control flow and logic. | void cubic_bezier(
image img,
unsigned int x1, unsigned int y1,
unsigned int x2, unsigned int y2,
unsigned int x3, unsigned int y3,
unsigned int x4, unsigned int y4,
color_component r,
color_component g,
color_component b );
| <?
$image = imagecreate(200, 200);
imagecolorallocate($image, 255, 255, 255);
$color = imagecolorallocate($image, 255, 0, 0);
cubicbezier($image, $color, 160, 10, 10, 40, 30, 160, 150, 110);
imagepng($image);
function cubicbezier($img, $col, $x0, $y0, $x1, $y1, $x2, $y2, $x3, $y3, $n = 20) {
$pts = array();
for($... |
Translate the given C code snippet into PHP without altering its behavior. | #include <ldap.h>
...
char *name, *password;
...
LDAP *ld = ldap_init("ldap.somewhere.com", 389);
ldap_simple_bind_s(ld, name, password);
... after done with it...
ldap_unbind(ld);
| <?php
$ldap = ldap_connect($hostname, $port);
$success = ldap_bind($ldap, $username, $password);
|
Convert the following code from C to PHP, ensuring the logic remains intact. | #include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define strcomp(X, Y) strcasecmp(X, Y)
struct option
{ const char *name, *value;
int flag; };
struct option updlist[] =
{ { "NEEDSPEELING", NULL },
{ "SEEDSREMOVED", "" },
{ "NUMBEROFBANANAS", "1024" },
{ "NUMBEROFSTRAWBERRIES", "62000" },
{ NULL... | <?php
$conf = file_get_contents('update-conf-file.txt');
$conf = preg_replace('/^(needspeeling)(|\s*\S*)$/mi', '; $1', $conf);
$conf = preg_replace('/^;?\s*(seedsremoved)/mi', '$1', $conf);
$conf = preg_replace('/^(numberofbananas)(|\s*\S*)$/mi', '$1 1024', $conf);
if (preg_match('/^;?\s*(numberofstrawberries)/mi'... |
Port the provided C code into PHP while preserving the original functionality. | int j;
| <?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: b... |
Transform the following C implementation into PHP, maintaining the same output and logic. | #include <gadget/gadget.h>
LIB_GADGET_START
GD_VIDEO put_chemical_cell( GD_VIDEO table, MT_CELL * E, DS_ARRAY E_data );
MT_CELL* load_chem_elements( MT_CELL * E, DS_ARRAY * E_data );
int select_box_chemical_elem( RDS(MT_CELL, Elements) );
void put_information(RDS( MT_CELL, elem), int i);
Main
GD_VIDEO table;... | <?php
class PeriodicTable
{
private $aArray = array(1, 2, 5, 13, 57, 72, 89, 104);
private $bArray = array(-1, 15, 25, 35, 72, 21, 58, 7);
public function rowAndColumn($n)
{
$i = 7;
while ($this->aArray[$i] > $n)
$i--;
$m = $n + $this->bArray[$i];
... |
Keep all operations the same but rewrite the snippet in PHP. | #include <cmath>
bool is_prime(unsigned int n)
{
if (n <= 1)
return false;
if (n == 2)
return true;
for (unsigned int i = 2; i <= sqrt(n); ++i)
if (n % i == 0)
return false;
return true;
}
| <?php
function prime($a) {
if (($a % 2 == 0 && $a != 2) || $a < 2)
return false;
$limit = sqrt($a);
for ($i = 2; $i <= $limit; $i++)
if ($a % $i == 0)
return false;
return true;
}
foreach (range(1, 100) as $x)
if (prime($x)) echo "$x\n";
?>
|
Write the same code in PHP as shown below in C++. | double Factorial(double nValue)
{
double result = nValue;
double result_next;
double pc = nValue;
do
{
result_next = result*(pc-1);
result = result_next;
pc--;
}while(pc>2);
nValue = result;
return nValue;
}
double binomialC... | <?php
$n=5;
$k=3;
function factorial($val){
for($f=2;$val-1>1;$f*=$val--);
return $f;
}
$binomial_coefficient=factorial($n)/(factorial($k)*factorial($n-$k));
echo $binomial_coefficient;
?>
|
Write the same algorithm in PHP as shown in this C++ implementation. | int a[5];
a[0] = 1;
int primes[10] = { 2, 3, 5, 7, 11, 13, 17, 19, 23, 29 };
#include <string>
std::string strings[4];
| <?php
$a = array();
# add elements "at the end"
array_push($a, 55, 10, 20);
print_r($a);
# using an explicit key
$a['one'] = 1;
$a['two'] = 2;
print_r($a);
?>
|
Port the following code from C++ to PHP with equivalent syntax and logic. | #include <fstream>
int main() {
constexpr auto dimx = 800u, dimy = 800u;
std::ofstream ofs("first.ppm", ios_base::out | ios_base::binary);
ofs << "P6\n" << dimx << ' ' << dimy << "\n255\n";
for (auto j = 0u; j < dimy; ++j)
for (auto i = 0u; i < dimx; ++i)
ofs << static_cast<char>(... | class Bitmap {
public $data;
public $w;
public $h;
public function __construct($w = 16, $h = 16){
$white = array_fill(0, $w, array(255,255,255));
$this->data = array_fill(0, $h, $white);
$this->w = $w;
$this->h = $h;
}
public function fill($x = 0, $y = 0, $w = null, $h = null, $color = arra... |
Convert the following code from C++ to PHP, ensuring the logic remains intact. | #include <cstdio>
#include <direct.h>
int main() {
remove( "input.txt" );
remove( "/input.txt" );
_rmdir( "docs" );
_rmdir( "/docs" );
return 0;
}
| <?php
unlink('input.txt');
unlink('/input.txt');
rmdir('docs');
rmdir('/docs');
?>
|
Can you help me rewrite this code in PHP instead of C++, keeping it the same logically? | #include <iostream>
#include <algorithm>
#include <vector>
#include <sstream>
#include <iterator>
using namespace std;
class myTuple
{
public:
void set( int a, int b, string c ) { t.first.first = a; t.first.second = b; t.second = c; }
bool operator == ( pair<int, int> p ) { return p.first == t.first.first && p.... | <?php
$Anerisia = array(31,28,31,30,31,30,31,31,30,31,30,31);
$MONTHS = array("Choas","Discord","Confusion","Bureacracy","The Aftermath");
$DAYS = array("Setting Orange","Sweetmorn","BoomTime","Pungenday","Prickle-Prickle");
$Dsuff = array('th','st','nd','rd','th','th','th','th','th','th');
$Holy5 =... |
Convert the following code from C++ to PHP, ensuring the logic remains intact. | #include <string>
#include <iostream>
int main( ) {
std::string original( "Mary had a X lamb." ) , toBeReplaced( "X" ) ,
replacement ( "little" ) ;
std::string newString = original.replace( original.find( "X" ) ,
toBeReplaced.length( ) , replacement ) ;
std::cout << "String after replacement: " << new... | <?php
$extra = 'little';
echo "Mary had a $extra lamb.\n";
printf("Mary had a %s lamb.\n", $extra);
?>
|
Convert this C++ snippet to PHP and keep its semantics consistent. | #include <iostream>
#include <vector>
#include <stack>
#include <iterator>
#include <algorithm>
#include <cassert>
template <class E>
struct pile_less {
bool operator()(const std::stack<E> &pile1, const std::stack<E> &pile2) const {
return pile1.top() < pile2.top();
}
};
template <class E>
struct pile_greater... | <?php
class PilesHeap extends SplMinHeap {
public function compare($pile1, $pile2) {
return parent::compare($pile1->top(), $pile2->top());
}
}
function patience_sort(&$n) {
$piles = array();
foreach ($n as $x) {
$low = 0; $high = count($piles)-1;
while ($low <= $high) {
... |
Write a version of this C++ function in PHP with identical behavior. | #include <ggi/ggi.h>
#include <set>
#include <map>
#include <utility>
#include <iostream>
#include <fstream>
#include <string>
#include <unistd.h>
enum cell_type { none, wire, head, tail };
class display
{
public:
display(int sizex, int sizey, int pixsizex, int pixsizey,
ggi_color* colors);
~dis... | $desc = 'tH.........
. .
........
. .
Ht.. ......
..
tH.... .......
..
..
tH..... ......
..';
$steps = 30;
$world = array(array());
$row = 0;
$col = 0;
foreach(str_split($desc) as $i){
switch($i){
case "\n":
$row++;
$col = 0;
$world[] = ... |
Please provide an equivalent version of this C++ code in PHP. | #include <algorithm>
#include <cstdlib>
#include <iomanip>
#include <iostream>
#include <limits>
using namespace std;
const double epsilon = numeric_limits<float>().epsilon();
const numeric_limits<double> DOUBLE;
const double MIN = DOUBLE.min();
const double MAX = DOUBLE.max();
struct Point { const double x, y; };
... | <?php
function contains($bounds, $lat, $lng)
{
$count = 0;
$bounds_count = count($bounds);
for ($b = 0; $b < $bounds_count; $b++) {
$vertex1 = $bounds[$b];
$vertex2 = $bounds[($b + 1) % $bounds_count];
if (west($vertex1, $vertex2, $lng, $lat))
$count++;
}
return... |
Maintain the same structure and functionality when rewriting this code in PHP. | #include <iostream>
#include <string>
int countSubstring(const std::string& str, const std::string& sub)
{
if (sub.length() == 0) return 0;
int count = 0;
for (size_t offset = str.find(sub); offset != std::string::npos;
offset = str.find(sub, offset + sub.length()))
{
++count;
}
retu... | <?php
echo substr_count("the three truths", "th"), PHP_EOL; // prints "3"
echo substr_count("ababababab", "abab"), PHP_EOL; // prints "2"
|
Convert this C++ snippet to PHP and keep its semantics consistent. | #include <fstream>
#include <iostream>
#include <ctime>
using namespace std;
#define note_file "NOTES.TXT"
int main(int argc, char **argv)
{
if(argc>1)
{
ofstream Notes(note_file, ios::app);
time_t timer = time(NULL);
if(Notes.is_open())
{
Notes << asctime(localtime(&timer)) << '\t';
for(int i=1;i<arg... | #!/usr/bin/php
<?php
if ($argc > 1)
file_put_contents(
'notes.txt',
date('r')."\n\t".implode(' ', array_slice($argv, 1))."\n",
FILE_APPEND
);
else
@readfile('notes.txt');
|
Generate an equivalent PHP version of this C++ code. | #include <algorithm>
#include <iostream>
#include <string>
#include <vector>
std::string longestPath( const std::vector<std::string> & , char ) ;
int main( ) {
std::string dirs[ ] = {
"/home/user1/tmp/coverage/test" ,
"/home/user1/tmp/covert/operator" ,
"/home/user1/tmp/coven/members" } ;
std:... | <?php
function _commonPath($dirList)
{
$arr = array();
foreach($dirList as $i => $path)
{
$dirList[$i] = explode('/', $path);
unset($dirList[$i][0]);
$arr[$i] = count($dirList[$i]);
}
$min = min($arr);
for($i = 0; $i < count($dirList); $i++)
{
while(count($dirList[$i]) > $min)
{
array_pop(... |
Generate an equivalent PHP version of this C++ code. | #include <iostream>
#include <ostream>
#include <set>
#include <vector>
template<typename T>
std::ostream& operator<<(std::ostream& os, const std::vector<T>& v) {
auto i = v.cbegin();
auto e = v.cend();
os << '[';
if (i != e) {
os << *i;
i = std::next(i);
}
while (i != e) {
... | <?php
$a = array();
array_push($a, 0);
$used = array();
array_push($used, 0);
$used1000 = array();
array_push($used1000, 0);
$foundDup = false;
$n = 1;
while($n <= 15 || !$foundDup || count($used1000) < 1001) {
$next = $a[$n - 1] - $n;
if ($next < 1 || in_array($next, $used)) {
$next += 2 * $n;
}
$alreadyUsed... |
Rewrite this program in PHP while keeping its functionality equivalent to the C++ version. | #include <iostream>
#include <ostream>
#include <set>
#include <vector>
template<typename T>
std::ostream& operator<<(std::ostream& os, const std::vector<T>& v) {
auto i = v.cbegin();
auto e = v.cend();
os << '[';
if (i != e) {
os << *i;
i = std::next(i);
}
while (i != e) {
... | <?php
$a = array();
array_push($a, 0);
$used = array();
array_push($used, 0);
$used1000 = array();
array_push($used1000, 0);
$foundDup = false;
$n = 1;
while($n <= 15 || !$foundDup || count($used1000) < 1001) {
$next = $a[$n - 1] - $n;
if ($next < 1 || in_array($next, $used)) {
$next += 2 * $n;
}
$alreadyUsed... |
Can you help me rewrite this code in PHP instead of C++, keeping it the same logically? | #include <windows.h>
#include <iostream>
#include <string>
using namespace std;
enum players { Computer, Human, Draw, None };
const int iWin[8][3] = { { 0, 1, 2 }, { 3, 4, 5 }, { 6, 7, 8 }, { 0, 3, 6 }, { 1, 4, 7 }, { 2, 5, 8 }, { 0, 4, 8 }, { 2, 4, 6 } };
class ttt
{
public:
ttt() { _p = rand() % 2; reset();... | <?php
const BOARD_NUM = 9;
const ROW_NUM = 3;
$EMPTY_BOARD_STR = str_repeat('.', BOARD_NUM);
function isGameOver($board, $pin) {
$pat =
'/X{3}|' . //Horz
'X..X..X..|' . //Vert Left
'.X..X..X.|' . //Vert Middle
'..X..X..X|' . //Vert Right
'..X.X.X..|' . //Diag TL->BR
'X...X...X|' . //Diag TR->BL
'[^\.]{... |
Generate a PHP translation of this C++ snippet without changing its computational steps. | #include <iostream>
#include <fstream>
#include <cmath>
using namespace std;
string readFile (string path) {
string contents;
string line;
ifstream inFile(path);
while (getline (inFile, line)) {
contents.append(line);
contents.append("\n");
}
inFile.close();
return contents... | <?php
$h = 0;
$s = file_get_contents(__FILE__);
$l = strlen($s);
foreach ( count_chars($s, 1) as $c )
$h -=
( $c / $l ) *
log( $c / $l, 2 );
echo $h;
|
Translate this program into PHP but keep the logic exactly as in C++. | #include <iostream>
#include <fstream>
#include <cmath>
using namespace std;
string readFile (string path) {
string contents;
string line;
ifstream inFile(path);
while (getline (inFile, line)) {
contents.append(line);
contents.append("\n");
}
inFile.close();
return contents... | <?php
$h = 0;
$s = file_get_contents(__FILE__);
$l = strlen($s);
foreach ( count_chars($s, 1) as $c )
$h -=
( $c / $l ) *
log( $c / $l, 2 );
echo $h;
|
Keep all operations the same but rewrite the snippet in PHP. | #include <Rcpp.h>
#include <arpa/inet.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netdb.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
using namespace Rcpp ;
CharacterVector getNameInfo(std::string fqdn) {
struct addrinfo hints, *res, *res0;
int error;
char host[NI_MAXHOST];
me... | <?php
$ipv4_record = dns_get_record("www.kame.net",DNS_A);
$ipv6_record = dns_get_record("www.kame.net",DNS_AAAA);
print "ipv4: " . $ipv4_record[0]["ip"] . "\n";
print "ipv6: " . $ipv6_record[0]["ipv6"] . "\n";
?>
|
Ensure the translated PHP code behaves exactly like the original C++ snippet. | #include <windows.h>
#include <iostream>
#include <string>
using namespace std;
enum choices { ROCK, SPOCK, PAPER, LIZARD, SCISSORS, MX_C };
enum indexes { PLAYER, COMPUTER, DRAW };
class stats
{
public:
stats() : _draw( 0 )
{
ZeroMemory( _moves, sizeof( _moves ) );
ZeroMemory( _win, sizeof( _win... | <?php
echo "<h1>" . "Choose: ROCK - PAPER - SCISSORS" . "</h1>";
echo "<h2>";
echo "";
$player = strtoupper( $_GET["moves"] );
$wins = [
'ROCK' => 'SCISSORS',
'PAPER' => 'ROCK',
'SCISSORS' => 'PAPER'
];
$a_i = array_rand($wins);
echo "<br>";
echo "Player chooses " . "<i style=\"color:blue\">" . $player .... |
Convert this C++ snippet to PHP and keep its semantics consistent. | #include <iostream>
#include <functional>
template <typename F>
struct RecursiveFunc {
std::function<F(RecursiveFunc)> o;
};
template <typename A, typename B>
std::function<B(A)> Y (std::function<std::function<B(A)>(std::function<B(A)>)> f) {
RecursiveFunc<std::function<B(A)>> r = {
std::function<std::function<B(... | <?php
function Y($f) {
$g = function($w) use($f) {
return $f(function() use($w) {
return call_user_func_array($w($w), func_get_args());
});
};
return $g($g);
}
$fibonacci = Y(function($f) {
return function($i) use($f) { return ($i <= 1) ? $i : ($f($i-1) + $f($i-2)); };
});
echo $fibonacci(10), "... |
Convert the following code from C++ to PHP, ensuring the logic remains intact. | #include <algorithm>
#include <array>
#include <cstdint>
#include <iostream>
#include <tuple>
std::tuple<int, int> minmax(const int * numbers, const std::size_t num) {
const auto maximum = std::max_element(numbers, numbers + num);
const auto minimum = std::min_element(numbers, numbers + num);
return std::make... | function addsub($x, $y) {
return array($x + $y, $x - $y);
}
|
Generate a PHP translation of this C++ snippet without changing its computational steps. |
#include <iostream>
#include <string>
#include <cstring>
#include <fstream>
#include <sys/stat.h>
#include <ftplib.h>
#include <ftp++.hpp>
int stat(const char *pathname, struct stat *buf);
char *strerror(int errnum);
char *basename(char *path);
namespace stl
{
using std::cout; ... | $server = "speedtest.tele2.net";
$user = "anonymous";
$pass = "ftptest@example.com";
$conn = ftp_connect($server);
if (!$conn) {
die('unable to connect to: '. $server);
}
$login = ftp_login($conn, $user, $pass);
if (!$login) {
echo 'unable to log in to '. $server. ' with user: '.$user.' and pass: '. $pass;
} e... |
Please provide an equivalent version of this C++ code in PHP. | #include <random>
#include <iostream>
#include <stack>
#include <set>
#include <string>
#include <functional>
using namespace std;
class RPNParse
{
public:
stack<double> stk;
multiset<int> digits;
void op(function<double(double,double)> f)
{
if(stk.size() < 2)
throw "Improperly written expression";
... | #!/usr/bin/env php
The 24 Game
Given any four digits in the range 1 to 9, which may have repetitions,
Using just the +, -, *, and / operators; and the possible use of
brackets, (), show how to make an answer of 24.
An answer of "q" will quit the game.
An answer of "!" will generate a new set of four digits.
Otherwi... |
Generate an equivalent PHP version of this C++ code. | #include <random>
#include <iostream>
#include <stack>
#include <set>
#include <string>
#include <functional>
using namespace std;
class RPNParse
{
public:
stack<double> stk;
multiset<int> digits;
void op(function<double(double,double)> f)
{
if(stk.size() < 2)
throw "Improperly written expression";
... | #!/usr/bin/env php
The 24 Game
Given any four digits in the range 1 to 9, which may have repetitions,
Using just the +, -, *, and / operators; and the possible use of
brackets, (), show how to make an answer of 24.
An answer of "q" will quit the game.
An answer of "!" will generate a new set of four digits.
Otherwi... |
Translate the given C++ code snippet into PHP without altering its behavior. | for(int i = 1;i <= 10; i++){
cout << i;
if(i % 5 == 0){
cout << endl;
continue;
}
cout << ", ";
}
| for ($i = 1; $i <= 10; $i++) {
echo $i;
if ($i % 5 == 0) {
echo "\n";
continue;
}
echo ', ';
}
|
Produce a functionally identical PHP code for the snippet given in C++. | #ifndef MYWIDGET_H
#define MYWIDGET_H
#include <QWidget>
class QPaintEvent ;
class MyWidget : public QWidget {
public :
MyWidget( ) ;
protected :
void paintEvent( QPaintEvent * ) ;
private :
int width ;
int height ;
const int colornumber ;
} ;
#endif
| <?php
$colors = array(array( 0, 0, 0), // black
array(255, 0, 0), // red
array( 0, 255, 0), // green
array( 0, 0, 255), // blue
array(255, 0, 255), // magenta
array( 0, 255, 255), // cyan
array(... |
Preserve the algorithm and functionality while converting the code from C++ to PHP. | #ifndef MYWIDGET_H
#define MYWIDGET_H
#include <QWidget>
class QPaintEvent ;
class MyWidget : public QWidget {
public :
MyWidget( ) ;
protected :
void paintEvent( QPaintEvent * ) ;
private :
int width ;
int height ;
const int colornumber ;
} ;
#endif
| <?php
$colors = array(array( 0, 0, 0), // black
array(255, 0, 0), // red
array( 0, 255, 0), // green
array( 0, 0, 255), // blue
array(255, 0, 255), // magenta
array( 0, 255, 255), // cyan
array(... |
Port the following code from C++ to PHP with equivalent syntax and logic. | #include <algorithm>
#include <iostream>
#include <vector>
#include <string>
class pair {
public:
pair( int s, std::string z ) { p = std::make_pair( s, z ); }
bool operator < ( const pair& o ) const { return i() < o.i(); }
int i() const { return p.first; }
std::str... | <?php
$max = 20;
$factor = array(3 => 'Fizz', 5 => 'Buzz', 7 => 'Jazz');
for ($i = 1 ; $i <= $max ; $i++) {
$matched = false;
foreach ($factor AS $number => $word) {
if ($i % $number == 0) {
echo $word;
$matched = true;
}
}
echo ($matched ? '' : $i), PHP_EOL;
}
... |
Write the same code in PHP as shown below in C++. | #include <string>
#include <fstream>
#include <iostream>
int main( ) {
std::cout << "Which file do you want to look at ?\n" ;
std::string input ;
std::getline( std::cin , input ) ;
std::ifstream infile( input.c_str( ) , std::ios::in ) ;
std::string file( input ) ;
std::cout << "Which file line do you... | <?php
$DOCROOT = $_SERVER['DOCUMENT_ROOT'];
function fileLine ($lineNum, $file) {
$count = 0;
while (!feof($file)) {
$count++;
$line = fgets($file);
if ($count == $lineNum) return $line;
}
die("Requested file has fewer than ".$lineNum." lines!");
}
@ $fp = fopen("$DOC... |
Translate the given C++ code snippet into PHP without altering its behavior. | #include <string>
#include <fstream>
#include <iostream>
int main( ) {
std::cout << "Which file do you want to look at ?\n" ;
std::string input ;
std::getline( std::cin , input ) ;
std::ifstream infile( input.c_str( ) , std::ios::in ) ;
std::string file( input ) ;
std::cout << "Which file line do you... | <?php
$DOCROOT = $_SERVER['DOCUMENT_ROOT'];
function fileLine ($lineNum, $file) {
$count = 0;
while (!feof($file)) {
$count++;
$line = fgets($file);
if ($count == $lineNum) return $line;
}
die("Requested file has fewer than ".$lineNum." lines!");
}
@ $fp = fopen("$DOC... |
Change the programming language of this snippet from C++ to PHP without modifying what it does. | #include <algorithm>
#include <cctype>
#include <iomanip>
#include <iostream>
#include <string>
#include <vector>
bool endsWithIgnoreCase(const std::string& str, const std::string& suffix) {
const size_t n1 = str.length();
const size_t n2 = suffix.length();
if (n1 < n2)
return false;
return std... | $allowed = ['zip', 'rar', '7z', 'gz', 'archive', 'A##', 'tar.bz2'];
$lc_allowed = array_map('strtolower', $allowed);
$tests = [
['MyData.a##',true],
['MyData.tar.Gz',true],
['MyData.gzip',false],
['MyData.7z.backup',false],
['MyData...',false],
['MyData',false],
['archive.tar.gz', true]
];
... |
Write a version of this C++ function in PHP with identical behavior. | #include <algorithm>
#include <cctype>
#include <iomanip>
#include <iostream>
#include <string>
#include <vector>
bool endsWithIgnoreCase(const std::string& str, const std::string& suffix) {
const size_t n1 = str.length();
const size_t n2 = suffix.length();
if (n1 < n2)
return false;
return std... | $allowed = ['zip', 'rar', '7z', 'gz', 'archive', 'A##', 'tar.bz2'];
$lc_allowed = array_map('strtolower', $allowed);
$tests = [
['MyData.a##',true],
['MyData.tar.Gz',true],
['MyData.gzip',false],
['MyData.7z.backup',false],
['MyData...',false],
['MyData',false],
['archive.tar.gz', true]
];
... |
Port the following code from C++ to PHP with equivalent syntax and logic. | #include <algorithm>
#include <string>
#include <cctype>
void str_toupper(std::string &str) {
std::transform(str.begin(),
str.end(),
str.begin(),
(int(*)(int)) std::toupper);
}
void str_tolower(std::string &str) {
std::transform(str.begin(),
... | $str = "alphaBETA";
echo strtoupper($str), "\n"; // ALPHABETA
echo strtolower($str), "\n"; // alphabeta
echo ucfirst($str), "\n"; // AlphaBETA
echo lcfirst("FOObar"), "\n"; // fOObar
echo ucwords("foO baR baZ"), "\n"; // FoO BaR BaZ
echo lcwords("FOo BAr BAz"), "\n"; // fOo bAr bAz
|
Write the same code in PHP as shown below in C++. | #include <string>
#include <iostream>
#include "Poco/MD5Engine.h"
#include "Poco/DigestStream.h"
using Poco::DigestEngine ;
using Poco::MD5Engine ;
using Poco::DigestOutputStream ;
int main( ) {
std::string myphrase ( "The quick brown fox jumped over the lazy dog's back" ) ;
MD5Engine md5 ;
DigestOutputStrea... | $string = "The quick brown fox jumped over the lazy dog's back";
echo md5( $string );
|
Generate a PHP translation of this C++ snippet without changing its computational steps. | #include <string>
#include <iostream>
#include <boost/date_time/local_time/local_time.hpp>
#include <sstream>
#include <boost/date_time/gregorian/gregorian.hpp>
#include <vector>
#include <boost/algorithm/string.hpp>
#include <cstdlib>
#include <locale>
int main( ) {
std::string datestring ("March 7 2009 7:30pm ES... | <?php
$time = new DateTime('March 7 2009 7:30pm EST');
$time->modify('+12 hours');
echo $time->format('c');
?>
|
Port the provided C++ code into PHP while preserving the original functionality. | #include <chrono>
#include <iostream>
#include <thread>
#include <vector>
int main(int argc, char* argv[]) {
std::vector<std::thread> threads;
for (int i = 1; i < argc; ++i) {
threads.emplace_back([i, &argv]() {
int arg = std::stoi(argv[i]);
std::this_thread::sleep_for(std::chrono::seconds(arg));
... | <?php
$buffer = 1;
$pids = [];
for ($i = 1; $i < $argc; $i++) {
$pid = pcntl_fork();
if ($pid < 0) {
die("failed to start child process");
}
if ($pid === 0) {
sleep($argv[$i] + $buffer);
echo $argv[$i] . "\n";
exit();
}
$pids[] = $pid;
}
foreach ($pids as... |
Convert this C++ block to PHP, preserving its control flow and logic. | #include<cstdlib>
#include<ctime>
#include<iostream>
using namespace std;
int main()
{
int arr[10][10];
srand(time(NULL));
for(auto& row: arr)
for(auto& col: row)
col = rand() % 20 + 1;
([&](){
for(auto& row : arr)
for(auto& col: row)
{
c... | <?php
for ($i = 0; $i < 10; $i++)
for ($j = 0; $j < 10; $j++)
$a[$i][$j] = rand(1, 20);
foreach ($a as $row) {
foreach ($row as $element) {
echo " $element";
if ($element == 20)
break 2; // 2 is the number of loops we want to break out of
}
echo "\n";
}
echo "\n";
?>... |
Change the programming language of this snippet from C++ to PHP without modifying what it does. | #include <cmath>
#include <iostream>
#include <numeric>
#include <tuple>
#include <vector>
using namespace std;
auto CountTriplets(unsigned long long maxPerimeter)
{
unsigned long long totalCount = 0;
unsigned long long primitveCount = 0;
auto max_M = (unsigned long long)sqrt(maxPerimeter/2) + 1;
for(... | <?php
function gcd($a, $b)
{
if ($a == 0)
return $b;
if ($b == 0)
return $a;
if($a == $b)
return $a;
if($a > $b)
return gcd($a-$b, $b);
return gcd($a, $b-$a);
}
$pytha = 0;
$prim = 0;
$max_p = 100;
for ($a = 1; $a <= $max_p / 3; $a++) {
$aa = $a**2;
for ($b ... |
Produce a language-to-language conversion: from C++ to PHP, same semantics. | #include <cmath>
#include <iostream>
#include <numeric>
#include <tuple>
#include <vector>
using namespace std;
auto CountTriplets(unsigned long long maxPerimeter)
{
unsigned long long totalCount = 0;
unsigned long long primitveCount = 0;
auto max_M = (unsigned long long)sqrt(maxPerimeter/2) + 1;
for(... | <?php
function gcd($a, $b)
{
if ($a == 0)
return $b;
if ($b == 0)
return $a;
if($a == $b)
return $a;
if($a > $b)
return gcd($a-$b, $b);
return gcd($a, $b-$a);
}
$pytha = 0;
$prim = 0;
$max_p = 100;
for ($a = 1; $a <= $max_p / 3; $a++) {
$aa = $a**2;
for ($b ... |
Convert the following code from C++ to PHP, ensuring the logic remains intact. | #include <set>
#include <iostream>
using namespace std;
int main() {
typedef set<int> TySet;
int data[] = {1, 2, 3, 2, 3, 4};
TySet unique_set(data, data + 6);
cout << "Set items:" << endl;
for (TySet::iterator iter = unique_set.begin(); iter != unique_set.end(); iter++)
cout << *iter <... | $list = array(1, 2, 3, 'a', 'b', 'c', 2, 3, 4, 'b', 'c', 'd');
$unique_list = array_unique($list);
|
Transform the following C++ implementation into PHP, maintaining the same output and logic. | #include <iostream>
#include <sstream>
#include <string>
std::string lookandsay(const std::string& s)
{
std::ostringstream r;
for (std::size_t i = 0; i != s.length();) {
auto new_i = s.find_first_not_of(s[i], i + 1);
if (new_i == std::string::npos)
new_i = s.length();
r <... | <?php
function lookAndSay($str) {
return preg_replace_callback('#(.)\1*#', function($matches) {
return strlen($matches[0]).$matches[1];
}, $str);
}
$num = "1";
foreach(range(1,10) as $i) {
echo $num."<br/>";
$num = lookAndSay($num);
}
?>
|
Please provide an equivalent version of this C++ code in PHP. | #include <stack>
| $stack = array();
empty( $stack ); // true
array_push( $stack, 1 ); // or $stack[] = 1;
array_push( $stack, 2 ); // or $stack[] = 2;
empty( $stack ); // false
echo array_pop( $stack ); // outputs "2"
echo array_pop( $stack ); // outputs "1"
|
Produce a functionally identical PHP code for the snippet given in C++. | template<bool Condition, typename ThenType, typename Elsetype> struct ifthenelse;
template<typename ThenType, typename ElseType> struct ifthenelse<true, ThenType, ElseType>
{
typedef ThenType type;
};
template<typename ThenType, typename ElseType> struct ifthenelse<false, ThenType, ElseType>
{
typedef ElseType ty... | <?php
$foo = 3;
if ($foo == 2)
if ($foo == 3)
else
if ($foo != 0)
{
}
else
{
}
?>
|
Produce a functionally identical PHP code for the snippet given in C++. | #include <iostream>
#include <time.h>
using namespace std;
class stooge
{
public:
void sort( int* arr, int start, int end )
{
if( arr[start] > arr[end - 1] ) swap( arr[start], arr[end - 1] );
int n = end - start; if( n > 2 )
{
n /= 3; sort( arr, start, end - n );
sort( arr, start + n, en... | function stoogeSort(&$arr, $i, $j)
{
if($arr[$j] < $arr[$i])
{
list($arr[$j],$arr[$i]) = array($arr[$i], $arr[$j]);
}
if(($j - $i) > 1)
{
$t = ($j - $i + 1) / 3;
stoogesort($arr, $i, $j - $t);
stoogesort($arr, $i + $t, $j);
stoogesort($arr, $i, $j - $t);
}
}
|
Change the programming language of this snippet from C++ to PHP without modifying what it does. | #include "stdafx.h"
#include <iostream>
#include <fstream>
#include <vector>
#include <string>
#include <boost/tokenizer.hpp>
#include <boost/algorithm/string/case_conv.hpp>
using namespace std;
using namespace boost;
typedef boost::tokenizer<boost::char_separator<char> > Tokenizer;
static const char_separator<char> s... | <?php
$conf = file_get_contents('parse-conf-file.txt');
$conf = preg_replace('/^([a-z]+)/mi', '$1 =', $conf);
$conf = preg_replace_callback(
'/^([a-z]+)\s*=((?=.*\,.*).*)$/mi',
function ($matches) {
$r = '';
foreach (explode(',', $matches[2]) AS $val) {
$r .= $matches[1] . '[]... |
Produce a functionally identical PHP code for the snippet given in C++. | #include <algorithm>
#include <string>
#include <cctype>
struct icompare_char {
bool operator()(char c1, char c2) {
return std::toupper(c1) < std::toupper(c2);
}
};
struct compare {
bool operator()(std::string const& s1, std::string const& s2) {
if (s1.length() > s2.length())
return true;
if... | <?php
function mycmp($s1, $s2)
{
if ($d = strlen($s2) - strlen($s1))
return $d;
return strcasecmp($s1, $s2);
}
$strings = array("Here", "are", "some", "sample", "strings", "to", "be", "sorted");
usort($strings, "mycmp");
?>
|
Write a version of this C++ function in PHP with identical behavior. | #include <algorithm>
#include <iterator>
#include <iostream>
template<typename ForwardIterator> void selection_sort(ForwardIterator begin,
ForwardIterator end) {
for(auto i = begin; i != end; ++i) {
std::iter_swap(i, std::min_element(i, end));
}
}
int mai... | function selection_sort(&$arr) {
$n = count($arr);
for($i = 0; $i < count($arr); $i++) {
$min = $i;
for($j = $i + 1; $j < $n; $j++){
if($arr[$j] < $arr[$min]){
$min = $j;
}
}
list($arr[$i],$arr[$min]) = array($arr[$min],$arr[$i]);
}
}
|
Can you help me rewrite this code in PHP instead of C++, keeping it the same logically? | #include <iostream>
#include <algorithm>
void print_square(int i) {
std::cout << i*i << " ";
}
int main() {
int ary[]={1,2,3,4,5};
std::for_each(ary,ary+5,print_square);
return 0;
}
| function cube($n)
{
return($n * $n * $n);
}
$a = array(1, 2, 3, 4, 5);
$b = array_map("cube", $a);
print_r($b);
|
Produce a functionally identical PHP code for the snippet given in C++. | #include <stdexcept>
template <typename Self>
class singleton
{
protected:
static Self*
sentry;
public:
static Self&
instance()
{
return *sentry;
}
singleton()
{
if(sentry)
throw std::logic_error("Error: attempt to instantiate a singleton over a pre-existing one!");
sentry = (Self*)this;
}
virtu... | class Singleton {
protected static $instance = null;
public $test_var;
private function __construct(){
}
public static function getInstance(){
if (is_null(self::$instance)){
self::$instance = new self();
}
return self::$instance;
}
}
$foo = Singleton::getInstance();
$foo->test_var = 'One... |
Keep all operations the same but rewrite the snippet in PHP. | #include <iostream>
#include <string>
using namespace std;
int main() {
string dog = "Benjamin", Dog = "Samba", DOG = "Bernie";
cout << "The three dogs are named " << dog << ", " << Dog << ", and " << DOG << endl;
}
| <?php
$dog = 'Benjamin';
$Dog = 'Samba';
$DOG = 'Bernie';
echo "There are 3 dogs named {$dog}, {$Dog} and {$DOG}\n";
function DOG() { return 'Bernie'; }
echo 'There is only 1 dog named ' . dog() . "\n";
|
Port the following code from C++ to PHP with equivalent syntax and logic. | for(int i = 10; i >= 0; --i)
std::cout << i << "\n";
| for ($i = 10; $i >= 0; $i--)
echo "$i\n";
|
Change the programming language of this snippet from C++ to PHP without modifying what it does. | #include <fstream>
using namespace std;
int main()
{
ofstream file("new.txt");
file << "this is a string";
file.close();
return 0;
}
| file_put_contents($filename, $data)
|
Maintain the same structure and functionality when rewriting this code in PHP. | for(int i = 0; i < 5; ++i) {
for(int j = 0; j < i; ++j)
std::cout.put('*');
std::cout.put('\n');
}
| for ($i = 1; $i <= 5; $i++) {
for ($j = 1; $j <= $i; $j++) {
echo '*';
}
echo "\n";
}
|
Produce a language-to-language conversion: from C++ to PHP, same semantics. | #include <iostream>
#include <sstream>
typedef long long bigInt;
using namespace std;
class number
{
public:
number() { s = "0"; neg = false; }
number( bigInt a ) { set( a ); }
number( string a ) { set( a ); }
void set( bigInt a... | <?php
function longMult($a, $b)
{
$as = (string) $a;
$bs = (string) $b;
for($pi = 0, $ai = strlen($as) - 1; $ai >= 0; $pi++, $ai--)
{
for($p = 0; $p < $pi; $p++)
{
$regi[$ai][] = 0;
}
for($bi = strlen($bs) - 1; $bi >= 0; $bi--)
{
$regi[$ai][] = $as[$ai] ... |
Produce a language-to-language conversion: from C++ to PHP, same semantics. | #include <iostream>
#include <string>
#include <algorithm>
#include <cstdlib>
bool contains_duplicates(std::string s)
{
std::sort(s.begin(), s.end());
return std::adjacent_find(s.begin(), s.end()) != s.end();
}
void game()
{
typedef std::string::size_type index;
std::string symbols = "0123456789";
unsigned... | <?php
$size = 4;
$chosen = implode(array_rand(array_flip(range(1,9)), $size));
echo "I've chosen a number from $size unique digits from 1 to 9; you need
to input $size unique digits to guess my number\n";
for ($guesses = 1; ; $guesses++) {
while (true) {
echo "\nNext guess [$guesses]: ";
$guess =... |
Maintain the same structure and functionality when rewriting this code in PHP. | #include <algorithm>
#include <iostream>
#include <iterator>
template <typename RandomAccessIterator>
void bubble_sort(RandomAccessIterator begin, RandomAccessIterator end) {
bool swapped = true;
while (begin != end-- && swapped) {
swapped = false;
for (auto i = begin; i != end; ++i) {
if (*(i + 1) <... | function bubbleSort(array $array){
foreach($array as $i => &$val){
foreach($array as $k => &$val2){
if($k <= $i)
continue;
if($val > $val2) {
list($val, $val2) = [$val2, $val];
break;
}
}
}
return $array;
}
|
Preserve the algorithm and functionality while converting the code from C++ to PHP. | #include <iostream>
#include <fstream>
#include <string>
using namespace std;
int main() {
string line;
ifstream input ( "input.txt" );
ofstream output ("output.txt");
if (output.is_open()) {
if (input.is_open()){
while (getline (input,line)) {
output << line <... | <?php
if (!$in = fopen('input.txt', 'r')) {
die('Could not open input file.');
}
if (!$out = fopen('output.txt', 'w')) {
die('Could not open output file.');
}
while (!feof($in)) {
$data = fread($in, 512);
fwrite($out, $data);
}
fclose($out);
fclose($in);
?>
|
Write the same code in PHP as shown below in C++. | #include <iostream>
int main()
{
int a, b;
std::cin >> a >> b;
std::cout << "a+b = " << a+b << "\n";
std::cout << "a-b = " << a-b << "\n";
std::cout << "a*b = " << a*b << "\n";
std::cout << "a/b = " << a/b << ", remainder " << a%b << "\n";
return 0;
}
| <?php
$a = fgets(STDIN);
$b = fgets(STDIN);
echo
"sum: ", $a + $b, "\n",
"difference: ", $a - $b, "\n",
"product: ", $a * $b, "\n",
"truncating quotient: ", (int)($a / $b), "\n",
"flooring quotient: ", floor($a / $b), "\n",
"remainder: ", $a % $b... |
Translate this program into PHP but keep the logic exactly as in C++. | #include <boost/numeric/ublas/matrix.hpp>
#include <boost/numeric/ublas/io.hpp>
int main()
{
using namespace boost::numeric::ublas;
matrix<double> m(3,3);
for(int i=0; i!=m.size1(); ++i)
for(int j=0; j!=m.size2(); ++j)
m(i,j)=3*i+j;
std::cout << trans(m) << std::endl;
}
| function transpose($m) {
if (count($m) == 0) // special case: empty matrix
return array();
else if (count($m) == 1) // special case: row matrix
return array_chunk($m[0], 1);
array_unshift($m, NULL); // the original matrix is not modified because it was passed by value
return call_user_func_array('array... |
Produce a functionally identical PHP code for the snippet given in C++. | #include <iostream>
#include <tr1/memory>
using std::tr1::shared_ptr;
using std::tr1::enable_shared_from_this;
struct Arg {
virtual int run() = 0;
virtual ~Arg() { };
};
int A(int, shared_ptr<Arg>, shared_ptr<Arg>, shared_ptr<Arg>,
shared_ptr<Arg>, shared_ptr<Arg>);
class B : public Arg, public enable_shar... | <?php
function A($k,$x1,$x2,$x3,$x4,$x5) {
$b = function () use (&$b,&$k,$x1,$x2,$x3,$x4) {
return A(--$k,$b,$x1,$x2,$x3,$x4);
};
return $k <= 0 ? $x4() + $x5() : $b();
}
echo A(10, function () { return 1; },
function () { return -1; },
function () { return -1; },
... |
Can you help me rewrite this code in PHP instead of C++, keeping it the same logically? | #include <iostream>
void recurse(unsigned int i)
{
std::cout<<i<<"\n";
recurse(i+1);
}
int main()
{
recurse(0);
}
| <?php
function a() {
static $i = 0;
print ++$i . "\n";
a();
}
a();
|
Generate a PHP translation of this C++ snippet without changing its computational steps. | #include <iostream>
void recurse(unsigned int i)
{
std::cout<<i<<"\n";
recurse(i+1);
}
int main()
{
recurse(0);
}
| <?php
function a() {
static $i = 0;
print ++$i . "\n";
a();
}
a();
|
Maintain the same structure and functionality when rewriting this code in PHP. | #include <iostream>
using namespace std ;
int divisor_sum( int number ) {
int sum = 0 ;
for ( int i = 1 ; i < number ; i++ )
if ( number % i == 0 )
sum += i ;
return sum;
}
int main( ) {
cout << "Perfect numbers from 1 to 33550337:\n" ;
for ( int num = 1 ; num < 33550337 ; num++ )... | function is_perfect($number)
{
$sum = 0;
for($i = 1; $i < $number; $i++)
{
if($number % $i == 0)
$sum += $i;
}
return $sum == $number;
}
echo "Perfect numbers from 1 to 33550337:" . PHP_EOL;
for($num = 1; $num < 33550337; $num++)
{
if(is_perfect($num))
echo $num . PH... |
Convert this C++ snippet to PHP and keep its semantics consistent. |
#include <iostream>
#include <vector>
using std::cout;
using std::vector;
void distribute(int dist, vector<int> &List) {
if (dist > List.size() )
List.resize(dist);
for (int i=0; i < dist; i++)
List[i]++;
}
vector<int> beadSort(int *myints, int n) {
vector<int> list, list2, fifth ... | <?php
function columns($arr) {
if (count($arr) == 0)
return array();
else if (count($arr) == 1)
return array_chunk($arr[0], 1);
array_unshift($arr, NULL);
$transpose = call_user_func_array('array_map', $arr);
return array_map('array_filter', $transpose);
}
function beadsort($arr) ... |
Write the same code in PHP as shown below in C++. | #include <iostream>
#include <boost/multiprecision/gmp.hpp>
#include <string>
namespace mp = boost::multiprecision;
int main(int argc, char const *argv[])
{
uint64_t tmpres = mp::pow(mp::mpz_int(4)
, mp::pow(mp::mpz_int(3)
, 2).co... | <?php
$y = bcpow('5', bcpow('4', bcpow('3', '2')));
printf("5**4**3**2 = %s...%s and has %d digits\n", substr($y,0,20), substr($y,-20), strlen($y));
?>
|
Produce a language-to-language conversion: from C++ to PHP, same semantics. | #include <algorithm>
#include <fstream>
#include <iostream>
#include <vector>
#include <string>
const std::string _CHARS = "abcdefghijklmnopqrstuvwxyz0123456789.:-_/";
const size_t MAX_NODES = 41;
class node
{
public:
node() { clear(); }
node( char z ) { clear(); }
~node() { for( int x = 0; x < MAX_NODES;... | <?php
function buildInvertedIndex($filenames)
{
$invertedIndex = [];
foreach($filenames as $filename)
{
$data = file_get_contents($filename);
if($data === false) die('Unable to read file: ' . $filename);
preg_match_all('/(\w+)/', $data, $matches, PREG_SET_ORDER);
foreach... |
Write a version of this C++ function in PHP with identical behavior. | #include <boost/math/common_factor.hpp>
#include <iostream>
int main( ) {
std::cout << "The least common multiple of 12 and 18 is " <<
boost::math::lcm( 12 , 18 ) << " ,\n"
<< "and the greatest common divisor " << boost::math::gcd( 12 , 18 ) << " !" << std::endl ;
return 0 ;
}
| echo lcm(12, 18) == 36;
function lcm($m, $n) {
if ($m == 0 || $n == 0) return 0;
$r = ($m * $n) / gcd($m, $n);
return abs($r);
}
function gcd($a, $b) {
while ($b != 0) {
$t = $b;
$b = $a % $b;
$a = $t;
}
return $a;
}
|
Produce a functionally identical PHP code for the snippet given in C++. | #include <boost/math/common_factor.hpp>
#include <iostream>
int main( ) {
std::cout << "The least common multiple of 12 and 18 is " <<
boost::math::lcm( 12 , 18 ) << " ,\n"
<< "and the greatest common divisor " << boost::math::gcd( 12 , 18 ) << " !" << std::endl ;
return 0 ;
}
| echo lcm(12, 18) == 36;
function lcm($m, $n) {
if ($m == 0 || $n == 0) return 0;
$r = ($m * $n) / gcd($m, $n);
return abs($r);
}
function gcd($a, $b) {
while ($b != 0) {
$t = $b;
$b = $a % $b;
$a = $t;
}
return $a;
}
|
Write the same code in PHP as shown below in C++. | #include <iostream>
#include <ctime>
#include <cstdlib>
int main(){
srand(time(NULL));
while(true){
const int a = rand() % 20;
std::cout << a << std::endl;
if(a == 10)
break;
const int b = rand() % 20;
std::cout << b << std::endl;
}
return 0;
}
| while (true) {
$a = rand(0,19);
echo "$a\n";
if ($a == 10)
break;
$b = rand(0,19);
echo "$b\n";
}
|
Write the same algorithm in PHP as shown in this C++ implementation. | #include <iostream>
#include <fstream>
int main(){
std::ofstream lprFile;
lprFile.open( "/dev/lp0" );
lprFile << "Hello World!\n";
lprFile.close();
return 0;
}
| <?php
file_put_contents('/dev/lp0', 'Hello world!');
?>
|
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