It doesn't matter if you're a beginner or an advanced PHP programmer, if you're looking for something or just anything. This is a list to bookmark if you're into PHP. Frameworks, AJAX applications that speak using PHP, highlighters, parsers, video tutorials and many more in this month's "Best PHP tools of the month".
"CodeIgniter is a powerful PHP framework with a very small footprint, built for PHP coders who need a simple and elegant toolkit to create full-featured web applications. If you're a developer who lives in the real world of shared hosting accounts and clients with deadlines, and if you're tired of ponderously large and thoroughly undocumented frameworks".
If you would ask me to tell you a got place to start learning PHP this is the one I would recommend.
"...Fortunately, the jPOP Framework lets you make Ajax-enable web apps and RIAs with nothing but PHP."
"This article describes software development practices that have been used to prevent problems that can break Web sites. This message also explains recent changes that were made to the site newsletter user options to reduce the site bandwidth usage to keep the hosting costs on budget."
Learn how to debug and improve your PHP web apps by using xdebug.
Mysql can be done good or very bad some times. Here's how to avoid the bad practices when building queries.
"GeSHi started as an idea to create a generic syntax highlighter for the phpBB forum system, but has been generalised to this project. GeSHi aims to be a simple but powerful highlighting class"
quickerUBB is a powerful UBB parsing engine. If you're looking to build web forms that use bbcodes you should consider this as a parser.
"This tutorial will show you with a lot of illustration how to setup a perfect WAMP - Windows, Apache, MySQL, PHP - development environment."
Various examples of using arrays.