CodeIgniter is currently the most widely used PHP framework. CodeIgniter is a simple and fast PHP MVC framework. The folks at EllisLab released CodeIgniter. After many businesses have tried out all the PHP MVC frameworks, CodeIgniter emerges as the winner, mainly because it provides enough freedom to the organization, allowing developers to work faster.
Yii is a high-performance PHP5 web application development framework. 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.
Zend Framework (ZF) is an open source framework for developing web programs and services using PHP 5. ZF is implemented with 100% object-oriented coding. ZF's component architecture is unique in that each component has little dependence on other components. Such a loosely coupled structure allows developers to use components independently. We often call this “use-at-will” design.
CakePHP is a rapid development framework that uses famous design patterns such as ActiveRecord, Association Data Mapping, Front Controller and MVC. The main goal of this project is to provide a platform that allows PHP developers of all levels to quickly develop robust Web applications without losing flexibility.
Simple template function symfony is an open source PHP web framework. Based on the best web development practices, many websites have been fully developed using this framework. The purpose of symfony is to accelerate the creation and maintenance of web applications.
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
