To Enable/Disable PHP Extensions
1. Log in to the administrator account of Plesk.
2. Select the Tools & Settings option from the navigation menu.
3.Go to the General settings section and click on PHP settings
A list of all available PHP versions will appear.
4.Click on the PHP version to configure it’s extension.
You will find all the PHP extensions for the PHP version in the Extension tab.
5. Tick on the extensions which is you want to enable and untick those you want to
disable
6. Once you are finished with configurations, click OK.
Plesk will enable and disable the PHP extensions as per your configurations.

