We have a few interesting articles tonight, all from Aribasoft it appears. First off, the PHP, The Nitty Gritty: Lesson 1, a beginner's guide to the world of PHP with an introduction to things like variables, strings, arrays, comparison operators, and control structures. Something cool for those looking for an intro. Also, they have a two part article (already posted both parts) all about Data Integrity using MySQL and PHP. These articles talk about effective database layout and some tricks to getting the most out of it. The first part is here and the second part is here.