Virtualmin: Manage Custom PHP Versions per Domain
Learn how to set an individual PHP version for each domain with Virtualmin and avoid compatibility issues. Perfect for developers and webmasters.
Why Different PHP Versions per Domain?
If you operate multiple websites on one server, compatibility issues can quickly arise. An old WordPress site may need PHP 7.4, while a modern Laravel app requires PHP 8.2. With Virtualmin, you can set a custom PHP version for each domain – without complex server configuration.
How to Set the PHP Version per Domain
1. Open the Virtualmin Interface
Log in to your Virtualmin control panel. Navigate to the desired domain you want to edit.
2. Select PHP Version
Go to Server Configuration → PHP Options. There you will find the PHP version setting. Choose the desired version from the dropdown list. Virtualmin typically supports multiple PHP versions simultaneously.
3. Save Changes
Click Save. The new PHP version becomes active immediately – without a server restart.
Tips for Smooth Management
- Test before switching: Create a staging environment to rule out compatibility issues.
- Monitor logs: After the switch, check your domain's error logs for error messages.
- Use PHP-FPM: Virtualmin often works with PHP-FPM, which allows for clean process separation.
Avoid Common Mistakes
A typical mistake is forgetting to adjust the PHP version after updating a web application. Therefore, regularly update your PHP settings when installing new software. Also, disabling outdated PHP versions at the server level can help avoid security vulnerabilities.
With these simple steps, you maintain control over the PHP environment of each domain and avoid annoying compatibility issues. If you are also looking for a reliable hosting environment, check out our web hosting packages – they come with Virtualmin pre-configured and optimized for your projects.