What framework is used to write apps in PHP?

Introduction to three commonly used frameworks for PHP app development

1. ThinkPHP framework

TP framework is fast, compatible and simple A lightweight domestic PHP development framework, developed using object-oriented structure and MVC pattern. It can support servers such as Windows and Linux, and supports multiple databases and PDO extensions such as MySql and Sqlite.

It contains common components such as underlying architecture, compatibility processing, base class library, database access layer, template engine, caching mechanism, plug-in mechanism, role authentication, form processing, etc., and is suitable for cross-version, cross-platform and Cross-database migration is more convenient. Suitable for small and medium-sized project development.

Advantages:

Simple and easy to use (Model, Controller, View are responsible for their own work), it has a compiled template engine that supports XML tag library technology, and supports two Template tags, dynamic compilation, caching technology. It also supports custom tag libraries, with unique data validation and auto-fill, MD5 data encryption and other functions. Deployment is simple and requires only one entry file, making it quick to get started.

Disadvantages:

The template is relatively fixed, which makes it easy for ideas to solidify.

2. Yii Framework

Yii Framework is a high-performance PHP open source framework based on components for large-scale web application development. It is currently the most efficient PHP One of the frameworks. Suitable for large-scale heavy-duty web application development.

Advantages:

1. Pure OOP development, easy to use model

2. Supports command line tool development, and can quickly create a web application Program code

3. Highly reusable and scalable

4. Fast development speed, excellent performance and rich functions

5. Support composer package management Tool

Disadvantages:

The model layer is less considered and there are fewer Chinese documents in the document. It requires proficiency in PHP technology and proficiency in OOP programming.

3. Laravel framework

Laravel is a simple and elegant PHP WEB development framework. It integrates the relatively new features of PHP and various design patterns. It is a framework suitable for learning, but it requires a solid and proficient PHP foundation. Suitable for the development of large and medium-sized projects.

Advantages:

1. Support Composer

2. The framework structure is relatively clear and focuses on the modularization of the code (abstracting middleware, tasks, services, etc.) and scalability, the routing system is fast and efficient

3. Supports processing of cross-site request forgery. When submitting form form post, {{ csrf_field() }}

## must be passed in #4. Laravel's community is very strong, with rich extension packages and tools

5. It has functions such as caching, authentication, task automation, hash encryption, transactions, etc.

6. It is unique. env environment file facilitates system configuration and development of different platforms

Disadvantages:

Based on a component-based framework, it is relatively bloated.

Recommended tutorial:

ThinkPHP tutorial

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