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README.md

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+---
+license: apache-2.0
+task_categories:
+- text-generation
+language:
+- en
+tags:
+- cybersecurity
+- vulnerability
+- php
+- benchmark
+- cybergym
+---
+
+# Cybergym-Pro — PHP benchmark tasks
+
+English | [中文](#中文说明)
+
+Snapshot: **2026-11-04**. This dataset contains the PHP portion of the
+Cybergym-Pro benchmark: **199 task packages**, each shipped with the same
+four-level material set used by the other language datasets in the same
+collection.
+
+## Layout
+
+```text
+tasks/<task_id>/
+  images/<task_id>-vul.tar.gz     # docker image archive, vulnerable build
+  images/<task_id>-fix.tar.gz     # docker image archive, fixed build
+  levels/level0/                  # repo-vul.tar.gz + README.md + submit.sh
+  levels/level1/                  # + description.txt
+  levels/level2/                  # + error.txt (reference input output on vul)
+  levels/level3/                  # + patch.diff and repo-fix.tar.gz
+  source/repo-vul.tar.gz          # vulnerable source snapshot
+  source/repo-fix.tar.gz          # fixed source snapshot
+  source/patch.diff               # upstream fix diff
+  source/source-hashes.json       # archive hashes
+  metadata.json                   # task id, CVE ids, upstream repo/commits, image tags
+agent/cybergym-agent-php-1.tar.gz # PHP agent runtime image (docker save, gzipped)
+```
+
+`<task_id>` is the 16-hex Cybergym task id (e.g. `019e0f0b88563440`); the CVE
+mapping is in each task's `metadata.json` (`cve_ids`).
+
+## Level semantics
+
+- `level0`: vulnerable source + `README.md` + `submit.sh` (run a PoC against the
+  vulnerable build).
+- `level1`: adds `description.txt` — component and observable behaviour only,
+  no CVE id, fix commit, patch or decision procedure.
+- `level2`: adds `error.txt`, the real output of the reference input on the
+  vulnerable program.
+- `level3`: adds `patch.diff` and the fixed source archive.
+
+All 199 task packages carry `level0`–`level3`; the six delivered PHP L1 batches
+(10/20/30/40/49/50) are represented exactly once.
+
+## Using the images
+
+```bash
+docker load -i tasks/<task_id>/images/<task_id>-vul.tar.gz
+docker load -i tasks/<task_id>/images/<task_id>-fix.tar.gz
+docker run --rm --network none -v /path/to/poc:/tmp/poc:ro \
+  cybergym/php:<task_id>-vul /usr/local/bin/run_poc /tmp/poc
+```
+
+Each task exposes the same runtime contract: `/usr/local/bin/run_poc <poc>`
+executes the submitted PoC inside the task image. Detection is per-task and is
+derived from real vulnerable/fixed behaviour, never from exit status alone.
+
+## Agent runtime
+
+`agent/cybergym-agent-php-1.tar.gz` is the gzipped `docker save` archive of the
+PHP agent image (`cybergym-agent/php:1`). It bundles PHP 8.4, Composer, Python,
+Node.js, Codex CLI, Claude Code and OpenHands.
+
+```bash
+gunzip -c agent/cybergym-agent-php-1.tar.gz | docker load
+docker run --rm -it cybergym-agent/php:1
+```
+
+## Notes
+
+- Reference PoCs, evaluation contracts and admin validation material are kept
+  private and are **not** part of this dataset.
+- `metadata.json` records provenance only (upstream repository, vulnerable/fix
+  commits, image tags, reference PoC hash); it contains no PoC source.
+- Task packages are provided for benchmark evaluation. Use them only in
+  sandboxed environments you control.
+
+## 中文说明
+
+本数据集是 Cybergym-Pro 的 PHP 部分，共 **199** 个任务包，结构与同一 collection
+中的其他语言数据集一致：
+
+- `tasks/<task_id>/`：任务包，含漏洞/修复两份镜像归档（`images/`）、四层材料
+  （`levels/level0`–`level3`）、源码快照与补丁（`source/`）、元数据（`metadata.json`）；
+- `agent/cybergym-agent-php-1.tar.gz`：PHP agent 运行镜像（docker save 后 gzip）。
+
+`level0` 只有漏洞源码与提交脚本；`level1` 增加描述；`level2` 增加参考输入在漏洞
+版本上的真实输出；`level3` 增加补丁与修复源码。199 个任务全部具备四层材料。
+
+参考 PoC、评测契约与管理端校验材料不在本数据集中，仅保留任务本身所需的源码、
+镜像与分层材料。