Working through many of the concepts and skills needed by intermediate and advanced PHP developers, this book is specifically designed to help good PHP developers become indispensable ones. Topics include debugging, test-driven development, web-based development, advanced object-oriented programming, and web security, and the book also takes an in-depth look at the new PHP Toolkit for IBM i provided by Zend Technologies. Upon completion of this book, readers will be able to use its principles as a basis for architecting compl |