Introduction to common PHP frameworks and detailed explanations of how to use them

With the continuous development of Internet technology, the PHP language is also continuing to grow and develop. In order to conduct web development more efficiently and quickly, developers have also invented many frameworks on top of this. This article will introduce common PHP frameworks and explain in detail how to use them.

1. Laravel

Laravel is an open source PHP web application framework. It uses the MVC architectural pattern and can be used to build high-quality web applications. Laravel is easy to use and powerful.

Before using Laravel, you need to install Composer and PHP. Laravel uses Composer to manage dependencies and requires PHP version to be no lower than 7.1.3.

After the installation is complete, we can create a new Laravel project through the following command:

composer create-project --prefer-dist laravel/laravel project-name

2. CodeIgniter

CodeIgniter is a lightweight PHP framework, which uses the MVC architectural pattern and can be used to build small and medium-sized web applications. Key features of CodeIgniter include ease of learning, rapid development, and good performance.

Installing CodeIgniter is very simple, just download and unzip it. After unzipping, we can create a new CodeIgniter project by following the following steps:

1. Extract CodeIgniter to the Web directory of the web server
2. Edit in the config folder config.php file and database.php file to configure the application and database connection
3. Create controller, model and view files to start writing your application
4. Yii

Yii is a high-performance PHP framework that uses the MVC architectural pattern and can be used to build large-scale Web applications. The main features of Yii include high efficiency, security and scalability.

Like Laravel and CodeIgniter, installing Yii is simple. We can install Yii2 with the following command:

composer create-project --prefer-dist yiisoft/yii2-app-basic project-name

4. Phalcon

Phalcon is a fast PHP framework that uses C extensions and binaries compiled directly into PHP Improve performance. Phalcon's main features include excellent performance, ease of learning, and powerful functionality.

Installing Phalcon is slightly more complicated than other frameworks. We need to install the Phalcon extension on the web server and enable it in the php.ini file. Then, we can create a new Phalcon project through the following command:

composer create-project --prefer-dist phalconphp/phalcon project-name

5. CakePHP

CakePHP is an open source PHP framework that uses the MVC architectural pattern. And can be used to build large-scale web applications. The main features of CakePHP include rapid development, flexibility and good documentation.

Installing CakePHP is very simple, just download and unzip it. After unzipping, we can create a new CakePHP project by following these steps:

1. Extract CakePHP into the Web directory of the web server
2. Configure the application and database connection
3. Create controller, model and view files and start writing your application

Summary

In this article, we introduced common PHP frameworks and Their use is described in detail. Whether it is Laravel, CodeIgniter, Yii, Phalcon or CakePHP, they all have their own advantages and characteristics. Which framework to choose needs to consider different application scenarios and needs. I hope this article can help you gain a deeper understanding of the use and development of the PHP framework.

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