Descrizione
The Plugin Compatibility Checker helps you keep your WordPress site stable and secure by scanning installed plugins for PHP and WordPress version compatibility.
Free License (0 cost) Required
You must register in the CompatShield Portal to obtain a Free License key. Once activated, you will be able to see plugin compatibility results (up to PHP 8.4) directly inside your WordPress plugin backend.
Pro Version (Upgrade)
Upgrading to Pro unlocks the CompatShield Portal Dashboard with advanced features — real-time notifications, detailed scan summaries, site overview, plugin summary mapping, vulnerability insights, historic analysis and custom ZIP upload scanning for premium/custom code.
Get Free License / Upgrade to Pro: https://www.compatshield.com/
✨ Key Features
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PHP Compatibility Check – Scan plugins for PHP compatibility.
- Free license: Shows PHP compatibility results directly inside WP Plugin backend (up to PHP 8.4)
- Pro license: Detailed breakdowns, analysis and impact results in Portal Dashboard
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Plugin Rescan – Quickly rescan whenever you install or update plugins.
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Email Notifications (Pro) – Get notified when scans are completed or risk detected.
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Portal Integration (Pro) – View full detailed results in the CompatShield Portal Dashboard.
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Vulnerability Alerts (Pro) – Vulnerability & security data only available in the Portal.
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“No Data” Plugins Handling – Easily identify custom/premium plugins or removed versions not available on WordPress.org.
🔑 Free vs Licensed
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PHP Compatibility Check
Free License: WP Admin Results up to PHP 8.4
Pro License: Deep detailed results inside Portal Dashboard -
Vulnerability Scan
Free: Not available
Pro: Available inside Portal Dashboard -
Email Notifications
Free: Not available
Pro: Available -
Portal Dashboard
Free: Not available
Pro: Full access (compatibility + vulnerabilities + detail summaries + site overview) -
Custom/Premium Plugins Data
Free: Not available
Pro: Supported via ZIP upload scan
Screenshot
The main plugin interface with scan results. 
Example of plugins listed after rescan. 
Fetching the latest results from the Portal. 
Viewing detailed compatibility and vulnerabilities (Portal). 
Installazione
- Upload
plugin-compatibility-checkerto the/wp-content/plugins/directory. - Activate the plugin through the Plugins menu in WordPress.
- Register in the Portal and enter your Free License key to unlock compatibility up to PHP 8.4.
- (Optional) Upgrade to Pro to enable Portal dashboard and advanced features.
FAQ
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What happens if I don’t activate a license?
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You must first register and activate at least the Free License to see PHP 8.4 compatibility results. Without license activation, visibility will be limited. Pro unlocks dashboard analytics, notifications and vulnerability insights.
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Why does a plugin show “No Data”?
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This usually means the plugin is either custom/premium or its version has been removed from WordPress.org.
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Do I need to rescan after adding new plugins?
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Yes, please click Rescan to include new plugins in the compatibility check.
Recensioni
Contributi e sviluppo
“Plugin Compatibility Checker” è un software open source. Le persone che hanno contribuito allo sviluppo di questo plugin sono indicate di seguito.
Collaboratori
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