Keeping your website running a secure maintained version of PHP is vital to keep it secure and also improve performance (which helps SEO). To check your site for PHP try using our online tool below...

Run PHP code in your browser online with this tool in 400+ PHP versions

September 28, 2024 - Similar to PHP Compatibility Checker, the PHP Test Driver provides an excellent line of sight into any potential issues that might arise when updating to a new version of PHP.

October 2, 2025 - To easily check your current PHP version, we've created a simple PHP Version Checker tool for WordPress sites:

April 11, 2024 - POST https://api.phphub.net/php-checker/{PHP version}

Visit the Site24x7 PHP Version Checker: Open your web browser and navigate to the Site24x7 PHP Version Checker tool.

June 4, 2025 - Upon activation, the plugin will show which version is being used – you see it in the footer area of your WordPress admin dashboard. “If your website is using a version lower than PHP 8.2, then ask your hosting provider to update it for you.

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November 1, 2018 - Want to check PHP version of your website? Add the following code to the functions.php file of your WordPress theme to check PHP version.

You can check your PHP version directly through the Plesk panel.

April 12, 2024 - To check exactly which PHP version is used for a certain website, create a simple PHP info file (for example systeminfo.php) in the /home/customer/www/yourdomainname.com/public_html folder, containing the following code:

October 20, 2024 - Enter up to 10 website URLs to check their PHP versions. Separate multiple URLs with commas.

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An advanced, custom PHP code checker that searches your code for common, hard to find typos and mistakes; includes a syntax check.

This online PHP code checker and fixer uses "PHP Code Style" (PHPCS) with some rules sets or "Phan" to analyze your code snippet. Otherwise, use "PHP CS Fixer" to analyze and patch your code snippet. This online PHP code analyzer uses "Rector" to change your snippet code. The rules selected are the default rules to upgrade code to the targeted PHP version.

January 4, 2024 - cPanel's MultiPHP Manager lists all domains on your account, together with their PHP version. It also shows the system's default PHP version.

Run your php code online; get statistics, vld output and compare output from all versions.

September 19, 2024 - Because your CLI and web server can have different PHP installations (and php.ini files), checking using either phpinfo or phpversion is much more accurate. To find out the version of PHP using phpinfo, create a PHP file somewhere that your web server can run it: