Yii framework Yii FrameworkYii is a high-performance PHP framework for developing web applications rapidly. It follows the MVC (Model-View-Controller) design pattern and provides features such as scaffolding, testing, and code generation to help developers write clean and reusable code Key Features - Gii The code generator tool helps create models, controllers, forms, and CRUD (Create, Read, Update, Delete) operations quickly. - Active Record A powerful ORM (Object-Relational Mapping) that simplifies database operations and enables developers to work with databases using PHP objects. - Authentication and Authorization Yii provides built-in support for RBAC (Role-Based Access Control) to manage user roles and permissions. - Caching It supports various caching methods to improve the performance of the application. - Testing Yii integrates with popular testing frameworks like PHPUnit and Codeception for unit and functional testing Advantages - Performance Yii is