Instantly detect what PHP version any website is running. Check server headers and PHP information in seconds.
X-Powered-By and Server HTTP headers that websites send automatically.
https://. We try it automatically and fall back to HTTP if needed.
Our Website PHP Version Checker is a free online tool that helps you instantly detect what PHP version any website is running. Whether you need to check the PHP version of a WordPress website, verify server compatibility, or audit websites for security purposes, our tool provides accurate results in seconds.
This PHP version checker online works by analyzing server response headers to identify the PHP version information. Simply enter any website URL and our tool will retrieve the PHP version, server information, and HTTP status codes. It's the easiest way to check your current PHP version or verify any website's technology stack.
Knowing the PHP version of your WordPress website or any site is crucial for several reasons:
Using our free online PHP version checker is incredibly simple:
The tool works with any website and provides accurate results by checking server headers that websites send automatically. If a site hides its PHP version (a common security practice), our tool will inform you of this as well.
PHP versions follow a numbering system like 8.2.27 or 7.4.33. Here's what you need to know:
For WordPress websites, it's recommended to run PHP 8.0 or higher for optimal performance and security. You can easily check your WordPress PHP version using our tool to ensure you're running a secure and fast configuration.
To check PHP version in cPanel:
You can also create a phpinfo file or use our online tool to check from the outside.
To check PHP version using command line:
php -vphp -vphp --versionThis will display your PHP version info including the exact version number and build date.
There are several ways to check the PHP version of your WordPress website:
<?php phpinfo(); ?> to your root directoryTo check WordPress PHP version from your admin area:
As of 2025, the latest stable PHP version is PHP 8.3, with PHP 8.2 and PHP 8.1 also being actively supported. PHP 8.x versions offer significant performance improvements, new features, and enhanced security compared to PHP 7.x versions.
For WordPress websites, PHP 8.0 or higher is recommended. Always check compatibility with your themes and plugins before upgrading to the latest PHP version.
If our website PHP version checker tool shows "PHP Version Not Exposed," it means the website has intentionally hidden its PHP version information in server headers. This is actually a good security practice because exposing version information can help attackers identify vulnerabilities.
Many security-conscious websites disable the X-Powered-By header that reveals PHP version info. This doesn't mean there's a problem - it's a deliberate security measure.
Yes, using our PHP version checker tool for WordPress websites or any other site is completely safe. Our tool only reads publicly available HTTP headers that servers send automatically - the same information any browser receives. We don't attempt to access, modify, or interact with the website in any way.
Absolutely! Our free online PHP version checker tool allows you to get a website's PHP version without needing server access, FTP credentials, or cPanel login. Simply enter the URL and our tool retrieves the publicly available PHP version information from server headers.
Our tool is highly accurate for websites that expose their PHP version in server headers (X-Powered-By or Server headers). However, if a website has configured their server to hide this information for security reasons, no external tool can detect the PHP version. In such cases, you would need server access to check internally.
Yes, keeping your WordPress PHP version updated is crucial for:
Before upgrading, always test in a staging environment and ensure your themes/plugins are compatible with the target PHP version.
Whether you're a developer, website owner, or security researcher, being able to easily check your current PHP version or verify any website's PHP configuration is essential. Our best website PHP version checker tool eliminates the guesswork and provides instant, reliable results.
Unlike manual methods that require server access or command line knowledge, our online tool works from anywhere, on any device. It's particularly useful for WordPress users who want to quickly check their WordPress website PHP version before installing themes, plugins, or performing updates.
Our tool stands out as the best website PHP version checker for several reasons:
Start using our free online PHP version checker today to ensure your websites are running on secure, up-to-date PHP versions. Regular PHP version checks should be part of your website maintenance routine to maintain optimal security and performance.