How to Change PHP Version in Plesk

•  Access Your Domain Settings

Log in to your Plesk Panel using your username and password.
From the left sidebar, go to “Websites & Domains” and select the domain you want to change the PHP version for.

•  Select the PHP Version

               After opening the PHP Settings page, you’ll see a section labeled “PHP support (PHP version)” at the top.

                     ◦ From the dropdown menu, select the PHP version you want to use (for example: 8.3.26, 8.2, or 7.4).

• Apply and Save the Changes

After selecting your preferred PHP version, scroll down to the bottom of the page.
You’ll see three buttons: OK, Apply, and Cancel.

   ◦ Click Apply to save the changes without leaving the page, or

   ◦ Click OK to save and close the settings window.