1. Yii Framework
This is an object-oriented, open source, component-based PHP web application framework.This Framework is best for web 2.0 Application development. The features of Yii are DAO/ActiveRecord, caching, MVC, I18N/L10N, role-based access control and authentication, scaffolding, testing, etc. This framework can significantly reduce development time.
This Framework Designed Especially to work Effeciantly with AJAX. Yii also best in case of Secure and professional.