A PHP compatibility checker for your plugins and themes. See which files and lines will break on PHP 8 before you upgrade.
Alternatives to BrightLeaf Digital PHP Compatibility Scanner
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
Relevant replacements
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
Check plugin compatibility and repository health, track updates, roll back WordPress.org plugins, and download installed versions as ZIP files.
Check plugins and themes for PHP 8.4 compatibility before you upgrade. Runs on any host, no exec(), with file and line for every issue.
Detect PHP error spikes, recurring patterns, request impact and source-version changes with grouped local diagnostics.
Detect upgrade risks before WordPress or PHP updates break your site.
Finds PHP 8.0–8.4 incompatibilities in your plugins and theme, and produces a report a non-developer can read.
RobArt Update Guardv0.3.2
Find deprecated WordPress APIs and PHP compatibility risks in your plugins. Get the file, line, severity and suggested fix. Private, local scanning.
Scan and check your WordPress site for PHP, Database (MySQL/MariaDB), and Plugin compatibility to ensure safe upgrades to WordPress 7.0 and beyond.
Health Radarv1.0.0
Detect plugin conflicts, performance issues, PHP compatibility risks, and debug log errors from your WordPress dashboard.
PHP compatibility checker for your PHP upgrade: see which plugins and themes are ready for PHP 8, which need fixing, and which look abandoned.