Frameworks in PHP: Laravel, Yii, CodeIgniter and more compared

PHP is a programming language widely used in web server programming. There are a large number of frameworks in its ecosystem. Among them, Laravel, Yii, and CodeIgniter are the most popular frameworks. This article will compare them. .

1. Laravel

Laravel is a free, open source PHP Web application framework that adopts the MVC design pattern. Laravel provides many powerful features while maintaining simplicity, such as dependency injection, queues, template engines, Eloquent ORM, routing, and more.

Advantages:

• Simple and easy to use: Laravel’s imperative language is very simple and can be used quickly.
• Detailed documentation: Laravel's documentation is very detailed compared to other frameworks and contains a large number of examples.
• Eloquent ORM: Laravel's powerful ORM is much more powerful than the ORM of other PHP frameworks.
• Resource file management: Laravel provides good file management. In fact, it can manage any file, not just CSS/JS.

Disadvantages:

• Complex integration: Laravel's Composer package manager can make library integration simple, but it can also lead to some confusion.
• Slower speed: Compared with some lightweight PHP frameworks, Laravel is slightly slower. If you have extreme performance requirements, Laravel may not be your best choice.
• Steep learning curve: Some of Laravel’s advanced features may take some time to learn.

2. Yii

Yii is a high-performance component-based PHP framework that is widely used to develop Web2.0 applications. The name of Yii is "Yes It The abbreviation of "Is".

Advantages:

• Efficiency: Yii's component-based structure allows it to show better performance when developing large applications.
• Security: Yii considers security issues comprehensively and provides many built-in validators.
• Easy to use: Yii's APIs are very straightforward and simple, and further support for class libraries and extensions enhances its ease of use.
• Flexible database: Yii has high support for various mainstream databases, such as MySQL, PostgreSQL, Oracle, MSSQL, etc.

Disadvantages:

• Few domestic documents: Due to the high threshold of Yii’s country of origin, its domestic documents and support are relatively few.
• Incomplete documentation: Compared with Larave, Yii's documentation is slightly insufficient, but fortunately Yii has good community support.
• Low support: Compared with Laravel, Yii’s community support is relatively low.

3. CodeIgniter

Codeigniter is an excellent PHP framework developed by EllisLab in the United States. It is popular in Web development for its simplicity, ease of use, efficiency and practicality. Loved by readers, it advocates "simple tools integrating the most available functions".

Advantages:

• Simplicity: CodeIgniter is simple to use, but powerful, and most people can get started within a few hours.
• Extensibility: CodeIgniter can be easily extended, and its development architecture makes it easy for developers to develop extensions for it.
• Comprehensive documentation: CodeIgniter's documentation is very comprehensive, and there are many solutions to problems, allowing developers to quickly solve any problems they encounter.

Disadvantages:

• Excessive flexibility: CodeIgniter’s excessive flexibility causes the code to easily become confusing.
• Development target: CodeIgniter is suitable for program developers, but not necessarily suitable for novices.
• Performance bottleneck: Due to excessive elasticity, CodeIgniter's performance may be slightly affected under high load.

Conclusion:

Although Laravel, Yii, and CodeIgniter are all very popular frameworks in PHP, they all have their own advantages and disadvantages, so it is very important to choose the framework that suits you.

• If you are developing for small and medium-sized applications, CodeIgniter is very suitable for its simplicity, ease of use, efficiency and practicality.
• If you are thinking about developing large-scale projects or SaaS, etc., it is recommended to use Laravel. Laravel's high scalability, rigorous development and high code reuse all meet the development needs of large-scale projects.
• If you want to use some new technologies and want to get started quickly, then Yii is very suitable for you. Yii has less domestic literature, but its excellent API and comprehensive security mechanism make it a framework worthy of attention.

In short, different frameworks involve different usage scenarios. It is also a common choice to choose the appropriate framework according to your own needs or to coexist multiple frameworks in one application.

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