Laravel - A PHP Framework For Web Artisans
CodeIgniter - A Fully Baked PHP Framework
Symfony - A PHP full-stack web framework
CakePHP - The Rapid Development Framework for PHP
Yii Framework - Yii is a high-performance component-based PHP framework best for Web 2.0 development.
Mako Framework - Mako is a lightweight and easy to use PHP framework MVC modular.