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.

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.

  apps/                ready-to-use Web apps built on Yii 2
      bootstrap/       a simple app supporting user login and contact page
  build/               internally used build tools
  docs/                documentation
  framework/           framework source files
  tests/               tests of the core framework code

The minimum requirement by Yii is that your Web server supports PHP 5.3.?.

You are welcome to participate in Yii 2 development in the following ways:

• Report issues
• Give us feedback or start a design discussion
• Fix issues, develop features, write/polish documentation
  • Before you start, please adopt an existing issue (labelled with "ready for adoption") or start a new one to avoid duplicated efforts.
  • Please submit a merge request after you finish development.