Update php.yml

[GITTHUBBD]

Thank you for your contribution! Some pointers to get it merged quickly:

For contributions in software/:

• Status: please select a value from the status table at the top
• Version: Status Vulnerable / Workaround? -> List vulnerable versions.
  Status Fix? -> List fixed versions.
• Links: make sure you link to a public statement by the developer.
  Alternatively, include and link a file in the software/vendor-statements/
  directory
• Please mind the sorting
• Please put vendor/product name in PR title (instead of "Update README.md")