Learn to develop high-quality applications and frameworks in PHP Packed with in-depth information and step-by-step guidance, this book escorts you through the process of creating, maintaining and extending sustainable software of high quality with PHP. World-renowned PHP experts present real-world case studies for developing high-quality applications and frameworks in PHP that can easily be adapted to changing business requirements. They offer different approaches to solving typical development and quality assurance problems that every developer needs to know and master. - Details the process for creating high-quality PHP frameworks and applications that can easily be adapted to changing business requirements. - Covers the planning, execution, and automation of tests for the different layers and tiers of a Web application. - Demonstrates how to establish a successful development process. - Shares real-world case studies from well-known companies and their PHP experts.