PHP + serial = interesting things?

http://www.bushveldlab.com/Bushveld_Labs/Blog/Entries/2011/3/13_Controlling_Arduino_with_PHP_in_Ubuntu.html

cute minimalist audio player

Pretty neat little audio player using an AVR Tiny25— would be cool to put this inside rolling stock.

http://elm-chan.org/works/sd8p/report.html