What versions of PHP and MySQL do you recommend to be installed on VPS, virtual private server?
Technical , Server Side Questions , MySQL Questions , Virtual Private Server VPS HostingWe recommend PHP 5 and MySQL 5, as they are the most trusted ones.
However, you are the owner of VPS server, so you can decide it for you. If you want other versions, just lets us know so that we can setup the desired one for you.

