Supported PHP Versions

The package targets modern PHP and ships configuration files that assume PHP 8.3 language features and tooling support.

Compatibility Summary

Area Version Notes
Minimum supported version 8.3 Declared in composer.json .
Composer platform baseline 8.3.0 Used to resolve dependencies consistently during development.
CI matrix 8.3 , 8.4 , 8.5 Covered by the reusable tests.yml workflow.

Practical Guidance

  • Treat PHP 8.3 as the compatibility floor for local development.
  • If a consumer library tests against newer engines, keep the local minimum at 8.3 unless the library itself is intentionally raising its baseline.
  • When debugging dependency resolution, remember that the package sets config.platform.php to 8.3.0 .