PHP is the effective lingua franca of cheap web hosting. You know, that thing costing 5 bucks a month, where your uncle hosts a WordPress blog about fishing and his personal email. You know, that crappy service that comes with some gigabytes on a shared server, a nice LAMP stack on top, a shitty cPanel and WHM combo to manage things… and SFTP access to upload pictures from Jamie and Larry’s wedding in Chattanooga.