Yii is a high-performance PHP5 web application development framework for developing large-scale web applications. A simple command line tool yiic can quickly create a web application code framework. Developers can add business logic based on the generated code framework to quickly complete application development.
And yii2.0 is version 2.0 of Yii framework. Because the Yii2.0 version framework is completely rewritten, there are quite a few differences between the 1.1 and 2.0 versions.
Advantages
1. Pure OOP
2. Used for large-scale web applications
3. The model is easy to use
4. The development speed is fast and the running speed is also fast. Excellent performance and rich functions
5. Use command line tools.
6. Support composer package management tool
Disadvantages:
1. Less guidance and consideration for the Model layer
2. Few document examples
3. Too much English
4. It requires proficiency in PHP technology and proficiency in OOP programming!
5. View is not an ideal view. The ideal view may only be html code and will not involve PHP code.
Recommended learning: Yii introductory tutorial
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