Yii PHP

1. MVC Architecture: Follows the Model-View-Controller pattern for structured and organized development.

2. Code Generation Tools: Automates repetitive tasks like CRUD operations and form generation.

3. Database Access Objects (DAO): Simplifies database operations with a set of easy-to-use objects.

4. Active Record: Enables object-oriented database manipulation for streamlined data handling.

Before learning Yii PHP framework, it's beneficial to have the following skills:

1. PHP: Proficiency in PHP programming language fundamentals, including syntax, data types, functions, and object-oriented programming (OOP) concepts.

2. HTML/CSS: Basic understanding of HTML and CSS for designing web interfaces and styling web pages.

3. JavaScript: Familiarity with JavaScript for client-side scripting and enhancing user interactions in web applications.

4. Database Fundamentals: Knowledge of database concepts and SQL for interacting with relational databases like MySQL, PostgreSQL, or SQLite.

By learning Yii PHP framework, you gain the following skills:

1. Web Application Development: Ability to develop robust web applications using Yii framework.

2. MVC Architecture: Understanding of the Model-View-Controller pattern for structured and organized development.

3. Database Interaction: Proficiency in interacting with databases using Yii's database access objects and Active Record.

4. Code Efficiency: Skills to write clean, efficient, and maintainable code using Yii's code generation tools and conventions.