Simple HTML DOM
Solid class to cleanup, filter and secure html / xml in your projects.
It is a small set of PHP scripts that will allow you to run your own URL shortening service. Have used it internally and for projects in the past.
“This is PHP implementation of QR Code 2-D barcode generator. It is pure-php LGPL-licensed implementation based on C libqrencode by Kentaro Fukuchi.”
Google adds PHP to its APP Engine. Time to take a closer look.
Google App Engine
Anybody trying to use preg_replace on multidimensional arrays will see that the function is not working for those cases. Here a quick workaround: