From fundamental concepts for beginners through advanced topics such as object-oriented development, basic SQL language commands, and much more, you can learn to use PHP to create powerful web apps.

I have been asked to learn how to do some basic GUI programming. Can anyone suggest a good place to start that will teach me the basics? I just need to be able to modify an existing GUI to add new ...

In this second excerpt from Advanced PHP Programming, George Schlossnagle offers advice on how to defend against both attacks and carelessness.