Plugin Compatibility Checker v7.0.9
Scan and check your WordPress site for PHP, Database (MySQL/MariaDB), and Plugin compatibility to ensure safe upgrades to WordPress 7.0 and beyond.
Tags / php-compatibility
php compatibility
13 WordPress plugins tagged “php compatibility”. Every result links to a crawlable PlugIndex profile.
phpinfo() WP – Site Health, PHP Compatibility & Server Audit v8.0.7
Stop silent site breakages. The ultimate in-admin server audit & per-user troubleshooting tool built for agencies and professional developers.
Eli's PHP Compatibility Scanner v1.2.1
A PHP compatibility checker for your plugins and themes. See which files and lines will break on PHP 8 before you upgrade.
Airworthy – PHP Compatibility & Upgrade Checker v1.1.2
PHP compatibility checker for your PHP upgrade: see which plugins and themes are ready for PHP 8, which need fixing, and which look abandoned.
CompatNav – PHP Upgrade Checker v1.3.0
PHP compatibility check before you upgrade: scans every plugin and theme locally and shows what will break on PHP 8.0–8.5.
Bumpcheck – PHP 8 Compatibility Check v1.0.1
Check PHP compatibility for every plugin and theme, PHP 8.0 to 8.6, before your host upgrades. Scans the files on your own server.
Health Radar v1.0.0
Detect plugin conflicts, performance issues, PHP compatibility risks, and debug log errors from your WordPress dashboard.
Upgrade Readiness Monitor v1.6.2
Know what will break before you upgrade PHP or WordPress — real-time deprecation capture plus a plugin and theme compatibility audit.
Memory Scan – PHP Memory Usage – No Crash v1.2.0
Warns before a low-memory crash, flags end-of-life PHP, and checks whether your plugins are ready for a PHP upgrade — all read-only.
RobArt Update Guard v0.3.2
Find deprecated WordPress APIs and PHP compatibility risks in your plugins. Get the file, line, severity and suggested fix. Private, local scanning.
Softlinkster Update Shield v1.0.4
Check WordPress plugin update risk before updating. Detect conflicts, PHP issues, and duplicate plugins from one dashboard.
Upaccn PHP Upgrade Risk Audit v0.1.0
Choose a target PHP version and see which installed plugin or theme may block the upgrade. Local, read-only, and no shell access required.
Upgrade Pilot – PHP Compatibility & Update Freeze Control v1.0.11
PHP compatibility scan, per-plugin update freeze, and alerts when a plugin changes owner, goes abandoned, or is closed for security.