Quick reference that lists all PHP functions.

Complete and hyperlinked manual documents and explains all elements of PHP. Includes FAQ section and user comments.

A tutorial on using PHP3 and MySQL to develop database enabled applications for websites.

A PHP tutorial that covers all the basics of PHP. It is geared towards web developers with little or no PHP experience.

Guidance from the PHP Security Consortium on how to develop more secure applications.

A wikibook about programming in PHP. Also provides external links for more information.

This tutorial will show you how to add such a text size switcher to your Web pages using PHP and CSS, thereby immediately making your Web site more accessible and scoring you useful brownie points from everyone over the age of 50.

The home of the newsgroup alt.php, contains frequently asked questions and answers from that newsgroup.

Step by step tutorials describing how to build Apache and PHP on various Unix flavours, including how to build every component and library they depend on.

One way to provide visually impaired users with the ability to use OCR-defeating passcodes is to stitch WAV files together. Phillip Perkins shows you how to deconstruct a group of WAV files and reconstruct one large WAV file by compiling the group.