Login to your cPanel account. Then in the software section, you must click on the "PHP Manager Tool" in cPanel. Select the PHP version that you wish to change from the drop-down menu. Click on "Set as Current". Save it. However, it is important for you to note any change you make in the selected directory will automatically change in the sub-directories which are listed under it. 

 

In case, the change is for multiple directories that are running different versions of PHP and you wish to run one version of PHP. Click on the directory name and select the version from the list and click on Save. The PHP version for your website is changed. 

 

r3esolution supports multiple PHP versions on the shared hosting and allows you to change your PHP version by enabling or disabling the various PHP modules using the web-based interface in your cPanel. You may be using one version of PHP on one domain and a different version of PHP on a different domain. 

 

Click on "Switch to PHP options" where you can find a different set of modules which you can alter if you wish. In case you are unable to modify some of the modules, you must create a ticket from your dashboard and R3esolution support team will be at your service.