PHP5 is the newest version of the preferred language for rapidly creating dynamic Web page content. While its main use is as a cross-platform, HTML-embedded, server-side Web scripting language, it now works equally well when creating multi-tiered applications or XML-based applications as well as Web applications. This book teaches you the features & functionality of PHP5, from installing and configuring it to designing and constructing complex data-driven Web sites. As you proceed, you will build a number of fully functional applications. You'll be introduced to basic programming logic, relational databases, OOP, PEAR, GTK, MSI, CLI, SQLite, and more. When you're finished, you will understand how to create, test, debug, and put your applications to work in the real world.