ISPmanager 5
In ISPmanager 5 Lite/Business control panel versions, you have the ability to change the PHP version for your domains in just a few clicks. This option is also available to users of our Virtual Hosting service.
Go to the control panel and then to the PHP section.
To change the current version, click the PHP Version button and choose the desired version from the list. Confirm by pressing the OK button, and the changes will be applied.