WordPress
make.wordpress.org › core › handbook › references › php-compatibility-and-wordpress-versions
PHP Compatibility and WordPress Versions – Make WordPress Core
December 2, 2025 - Due to the acknowledgement that ... the wider ecosystem of plugins and themes. ... In WordPress 6.9: Added beta support for PHP 8.5....
Reddit
reddit.com › r/wordpress › how to check php compatibility?
How to check PHP compatibility? : r/Wordpress
August 25, 2025 - I would recommend switching to PHP 8.3 or even PHP 8.2. From the WordPress PHP versions Compatibility page you can see that WP is only beta-compatible with PHP 8.4.
PHP 8 support wordpress clarification
PHP 8 support clarification By John Blackbourn on April 9, 2025 tl;dr: Use of the “compatible with exceptions” label for PHP 8 support has been retired and has been retroactively removed from all versions. WordPress 6.3 and later is now documented as fully supporting PHP 8.0 and 8.1, and ... More on forum.virtualmin.com
Shouldnt a managed Wordpress use the latest versions of PHP, MySQL etc?
As for the PHP and MySQL version: Well, not necessarily and it depends. The version is but that, a version. What's more important is whether or not the PHP and MySQL used are secure, stable and at the version required for WP. Depending on the environment other factors come into play as well, such as it being supported by a supplier, a planned release cycle and things like that. So, if the version of PHP used is, say, 8.1-x and it is a stable version without known security issues (or with backported security fixes), and WP requires 8.0 or higher then there's no real issue here. Upgrading to the latest version shouldn't be a goal in and of itself. More on reddit.com
ELI5 - "WordPress doesn't support PHP 8+ versions"
Wordpress definitely runs on PHP 8+. Maybe they meant their plugin doesn’t support PHP 8? More on reddit.com
Should I update from PHP 7.4 ?
PHP versions below 8.1 are no longer being supported ( https://php.watch/versions ) i.e. if a bug or vulnerability is discovered in 7.4 or 8, it ain't getting fixed. There's not really any reason to NOT upgrade. Recent versions offer performance improvements. You should always be running up to date WP, theme and plugins anyway - if you're running a plugin or theme that requires php 7.4, it's just a matter of time until you're hacked, because the theme/plugin isn't getting patched. More on reddit.com
Videos
03:18
How to update PHP version in WordPress (Easiest Way)(2026 Guide) ...
12:39
Testing your products for PHP version compatibility - YouTube
01:09:45
PHP compatibility testing with PHPCompatibilityWP - YouTube
How to Check Themes & Plugins Compatibility with PHP Version ...
Testing plugins for PHP version compatibility
I really need to check php compatibility - YouTube
Zend
zend.com › blog › wordpress-php-support
WordPress PHP Support: The State of WordPress PHP Compatibility | Zend
Most of the time that’s fine, as WordPress typically updates the supported PHP version with their WordPress releases, but sometimes WordPress lags behind the community support lifecycle for PHP. This means that the PHP versions shipped with new WordPress versions might not be community supported, causing a gap in WordPress PHP support and WordPress PHP compatibility issues.
WordPress.com
wordpress.com › home › troubleshooting › php environment
PHP environment – WordPress.com Support
December 23, 2025 - If you are using a plugin that requires changes to the .htaccess file, please ensure that it is compatible with our hosting platform. Some plugins and themes may tell you that to function, they need you to modify the NGINX configuration. However, this is not possible here at WordPress.com. If a plugin or theme suggests changes, please contact the developers to see if they have any alternative solutions. Some plugins and themes may tell you that to function, they need you to modify the php.ini file.
WordPress.com
wordpress.com › plugins › php-compatibility-checker
PHP Compatibility Checker Plugin — WordPress.com
December 14, 2023 - The WP Engine PHP Compatibility Checker can be used by any WordPress website on any web host to check PHP version compatibility.
WordPress
wordpress.org › about › requirements
Requirements – WordPress.org
Requirements To run WordPress, it’s recommended your host supports: PHP version or greater. MariaDB version or greater OR MySQL version or greater. HTTPS support. That’s really it.
GoDaddy
godaddy.com › help › check-php-7-compatibility-of-wordpress-plugins-and-themes-27788
Check PHP 7 compatibility of WordPress plugins and themes | WordPress - GoDaddy Help US
Install the "PHP Compatibility Checker" plugin in WordPress. Activate the plugin. From the menu on the left expand Tools. Select PHP Compatibility. In the Scan Options section select the PHP version you want to check compatibility for: