Multi MVC Application Framework (PHP)

I need a flexible, fast, multi application MVC framework written in PHP. I have tried Zend Framework and I do like it very much as it allows you to do pretty much anything you want, and it is very flexible. However, Zend Framework is very slow. I would like a MVC framework written from scratch with support for multiple applications. Each application can have multiple configurations,locales (languages: en_US, etc..), and templates (views), including support for RESTful actions. I need experienced programmers only. Please do not bid on this project unless you know what you are doing and know how to code efficient and fast PHP code. You must have at least 6+ years of PHP programming experience in order to apply for this job. Please leave me a message if you are interested so that we can discuss this in more detail. Thank you!