PHP Reader is a well documented small library written in PHP to read files and their information headers in an object-oriented manner. Currently supported formats are ASF (Windows Media Player files, ie WMA, WMV, etc), ISO Base Media File Format (eg QuickTime, MPEG-4 and iTunes AAC files, ie QT, MOV, MP4, M4A, M4B, M4P, M4V, etc), and ID3, including both ID3v1 and ID3v2 (MPEG files, ie MP3).