ApPHP Tabs is a simple PHP script that generates a multi-level tab menu control that consists of nice-looking tabs. It takes you only a few seconds to add or remove a tab. You can use the script to organize your site navigation system. It was written according to object-oriented principles and is very simple to install, implement, use, and modify. It features a multi-level tabs hierarchy, an infinite amount of levels, the ability to enable/disable tabs, embedded CSS templates, and simple and readable code for developers.