What do you need to learn before using php?

Before learning PHP, you need to master the following basic knowledge: 1. HTML and CSS, which are very important for understanding and building web page templates in PHP; 2. Basic programming concepts; 3. Basic knowledge of databases; 4 , Network and server basics; 5. Prepare editor and development environment; 6. Object-oriented programming.

Operating system for this tutorial: Windows 10 system, php8.1.3 version, Dell G3 computer.

Before learning PHP, it is recommended that you master the following basic knowledge:

1. HTML and CSS: HTML is used to define the structure of web pages, and CSS is used to control the structure of web pages. style. These basics are very important for understanding and building web page templates in PHP.

2. Basic programming concepts: Understand basic programming concepts such as variables, data types, conditional statements (such as if-else), loop statements (such as for, while), etc. These concepts are in PHP The same applies to .

3. Database basics: Understand the basic principles of relational databases and SQL query language, and master how to create tables, insert data, query data and other operations. MySQL is a relational database commonly used in PHP development.

4. Network and Server Basics: Understand the HTTP protocol, URL structure, and the basic working principles of web servers. Knowing how to run PHP scripts and configure a web server is necessary.

5. Editor and development environment: Choose a code editor that suits you and learn how to configure a PHP development environment, including installing a PHP interpreter and configuring a web server (such as Apache or Nginx ).

6. Object-oriented programming (optional): PHP supports the object-oriented programming paradigm. Learning the basic concepts and techniques of object-oriented will help to better organize and manage the code of PHP projects.

The above are some basic knowledge that is recommended before learning PHP. Of course, if you are a beginner, you can systematically learn these basic knowledge through online tutorials, video tutorials or attending training courses.

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