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phpcheck-url

Check the advertised PHP version from a URL or hostname.

skills/phpcheck-url/SKILL.md

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Source commit ffcd3fc82e5b404f2a04a95b2805ca7639d530fa

What was checked

Matches the observed repository HEAD
Yes
Scanner rules are current
Yes
Repository scan complete
No
Skill scan complete
No
Observed behavior
Network or broad shell
Last checked
Nov 3, 2026

These are observations at the recorded commit, not a guarantee of safety. Review the source before running it.

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An install command is unavailable: current rules, complete repository and skill scans, an eligible behavior level and a permitted license are required.

Repository context

Repository stars (not skill ratings)
1,464
Repository last updated
Oct 22, 2026
License
Apache-2.0

Observed agent integration: No specific integration evidence. Standard SKILL.md installation does not imply verified compatibility.

Files and excerpt

File metadata and permitted, redacted excerpts come from the recorded scan. Source links are pinned to that commit.

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From this skill's directory, run:

```sh
node scripts/phpcheck.js "https://example.com" --json
```

Use HTTPS for a bare hostname. The checker reads `Server` and `X-Powered-By`
headers. If the version is hidden, report unknown.

Versions below an upstream fix return `potentially_vulnerable` with exit code 1.
PHP 5.4–5.6, 7.0–7.4, 8.0 and 8.1 also return this warning. A higher patch
number on those branches, such as 8.1.35, does not establish a fix.

Exit code 1 is a version-based warning, not proof that the installed package