How to change PHP Version ( How to upgrade your account to PHP 7.0 , 7.1 or 7.2)
As Data Center using CloudLinux, You can change PHP version of your cPanel hosting account anytime from your cPanel login.
In most of our servers, following PHP versions are available 5.4, 5.5, 5,6, 7.0, 7.1, 7.2