PHP Compatibility Checker

The PHP Compatibility Checker is a plugin designed for WordPress websites to check PHP version compatibility.

It lints theme and plugin code installed on your site and provides a report of compatibility issues.

The plugin categorizes issues into errors and warnings, listing the file and line number of the offending code, and the reason why its incompatible with the chosen PHP version.

It also suggests updates to themes and plugins that may offer compatible code.

However, it cannot detect runtime compatibility issues or unused codepaths that might be used for backwards compatibility.

The plugin is continuously updated to provide the most accurate results possible.