There are many differences between versions 1.1 and 2.0 of the Yii as the framework was completely rewritten for 2.0.
As a result, upgrading from version 1.1 is not as trivial as upgrading between minor versions. In this guide you'll find the major differences between the two versions.
There are many differences between versions 1.1 and 2.0 of Yii as the framework was completely rewritten for 2.0.
As a result, upgrading from version 1.1 is not as trivial as upgrading between minor versions. In this guide you'll
find the major differences between the two versions.
Please note that Yii 2.0 introduces more new features than are covered in this summary. It is highly recommended
that you read through the whole definitive guide to learn about them all. Chances are that
