Yii 2.0 Public Preview ====================== Thank you for choosing Yii - a high-performance component-based PHP framework. If you are looking for a production-ready PHP framework, please use [Yii v1.1](https://github.com/yiisoft/yii). Yii 2.0 is still under heavy development. We may make significant changes without prior notices. **Yii 2.0 is not ready for production use yet.** [](http://travis-ci.org/yiisoft/yii2) REQUIREMENTS ------------ The minimum requirement by Yii is that your Web server supports PHP 5.3.?.