How to change your PHP version

This guide shows how to change the PHP version your website uses. Our servers run CloudLinux, so you can pick a different version for each domain.

Before you change anything

A newer PHP version is usually faster and more secure, but older themes, plugins or scripts may not work with it. Before switching:

• Update WordPress, your theme and all plugins.
• Check each plugin’s page to see which PHP versions it supports.
• On a WordPress plan, try the change on a staging copy first using WP Toolkit.

Using Select PHP Version

1. Log in to cPanel.
2. In the Software section, click Select PHP Version.
3. If you have more than one domain, choose the domain from the list at the top of the page.
4. Pick the version you want from the Current PHP version menu.
5. Click Apply if the page asks you to.
6. Check the Extensions tab to make sure the extensions your site needs are ticked.

Using MultiPHP Manager

Some accounts also show MultiPHP Manager in the Software section.

1. Click MultiPHP Manager.
2. Tick the box next to the domain you want to change.
3. Choose the version from the menu on the right.
4. Click Apply.

Use one tool or the other for a domain, not both. If you’re unsure which one is in charge, open a ticket and we’ll tell you.

If it doesn’t work

• The site shows an error or a blank page. Switch straight back to the version you were using. Then check which plugin or script is causing the problem.
• A feature has stopped working. A PHP extension may be missing. Check the Extensions tab in Select PHP Version.
• Something broke and you can’t fix it. You can roll back. See how to restore a backup with JetBackup.

Still stuck? Open a support ticket and we’ll help.