This book will help you to understand the core object oriented programming concepts with PHP. PHP is one of the most popular languages for web application development, and PHP5 supports OOP very well. This book will help you to understand the core object-oriented programming concepts with PHP as well as advanced Topics like Design Patterns including Model-View-Controller (MVC), and Unit Testing. Moreover this book provides comprehensive documentation and working examples on the Standard PHP Library (SPL), which are hard to find elsewhere.