yii-guide-1.1.5
Symfony Book 2.0
Laravel.IO A Use-Case Architecture
PHP para Adultos: Clean Code e Object Calisthenics
Design how your objects talk through mocking
PHP Toolkit from Zend and IBM: Open Source on IBM i
Everyday Design Patterns Andries Seutensx
The Yii Framework
How Kris Writes Symfony Apps
PHPSpec - the only Design Tool you need - 4Developers
Don't be STUPID, Grasp SOLID - North East PHP
Dependency injection in PHP 5.3/5.4
