At the March 28th 2006 Meeting, Alex Dean gave an Intro to Regular Expressions talk and has published the notes. These notes can be found at: Regular Expression Presentation.

During the August 22nd 2006 Meeting, Alex Dean gave a presentation on running PHP 4 and 5 on the same server using FastCGI and has published his presentation notes on his website. These notes can be found at: Running PHP4 & PHP5 concurrently.