Contents Foreword by Zeev Suraski Preface: Introduction and Background Chapter 1: What Is New in PHP 5? Chapter 2: PHP 5 Basic Language Chapter 3: PHP 5 OO Language Chapter 4: PHP 5 Advanced OOP and Design Patterns Chapter 5: How to Write a Web Appl
Between PHP 4.0.6 and 4.1.0, the Zend module struct changed in a way that broke both source and binary compatibility. If you are maintaining a third party extension, here's how to update it:
