How do I change the version of PHP I have installed on my server ?
First, log into the WHM interface.
From there, proceed to the Software section by clicking on the Software icon on the main WHM page, or scroll down the left side of the screen to see the Software section.
Then click on the link for Apache Update. This will bring you to the process to recompile Apache.
It is through this process you can select which version of PHP you want installed on your server. Once Apache has been fully compiled, you will be able to enjoy your new PHP installation.