PHPCallGraph generates static call graphs for PHP source code using the CodeAnalyzer of the InstantSVC project and the DOT tool. The graphs can be leveraged to gain a better understanding of large software systems or even to debunk design flaws in them.

PHP Video Toolkit is a wrapper around FFmpeg & FLVTools2 to allow developers to manipulate & convert video files in any easy to use object oriented way.PHP Video Toolkit also currently provides FFmpeg-PHP emulation in pure PHP so you don't need to compile & install the module.