What should you learn first to learn PHP?

To learn PHP, you must first learn HTML and CSS, database basics, programming concepts, basic knowledge of servers and websites, network security and other knowledge. Detailed introduction: 1. Before learning PHP, you need to master HTML and CSS. HTML is a markup language used to create the structure of web pages, while CSS is used to control the style and layout of web pages; 2. Before learning PHP, understand the database The foundation is very important. You can choose to learn MySQL, which is a widely used relational database; 3. Understand some basic programming concepts, etc.

The operating environment of this tutorial: Windows 10 system, PHP8.1.3 version, Dell G3 computer.

Learning PHP is the first step for many people to enter the field of web development. PHP is a popular server-side scripting language that is widely used to develop dynamic web pages. It is a relatively simple language to learn, but still requires some basic knowledge and skills. Before learning PHP, there are some things you need to master first.

1. HTML and CSS: Before learning PHP, you need to master HTML and CSS. HTML is a markup language used to create the structure of web pages, while CSS is used to control the style and layout of web pages. PHP is used to generate dynamic content, but this content is rendered in HTML markup.

2. Database basics: PHP is a language used to interact with databases. Therefore, before learning PHP, it is important to understand the basics of databases. You can choose to learn MySQL, which is a widely used relational database.

3. Programming concepts: Before learning PHP, it is important to understand some basic programming concepts. Understanding basic concepts such as variables, data types, conditional statements, loops, and functions will help you better understand and use the PHP language.

4. Basic knowledge of servers and websites: You need to know how to set up and run a web server, and how to configure PHP on the server. It’s also helpful to learn the basics about domain names, IP addresses, HTTP protocols, and website deployment.

5. Network security: With the widespread application of PHP, security is becoming more and more important. Understanding basic network security principles, common attack types, and defenses will help you write more secure PHP code.

Once you are familiar with the above basic knowledge and skills, you can now start learning PHP. Here are some ways to learn PHP:

1. Read tutorials and learning resources: There are many free online tutorials and learning resources to choose from. You can learn the basics and advanced concepts of PHP by reading PHP's official documentation, reference books, blog posts, and online tutorials.

2. Participate in open source projects: Participating in open source projects is a good way to learn PHP. By contributing code, you can learn how to collaborate with other developers and learn about actual development processes and best practices.

3. Practice projects: Through practical exercises, you can apply the knowledge you have learned to actual projects. Create a simple website or application and experiment with various PHP features and technologies.

4. Attend training courses or classes: If you prefer face-to-face learning, consider attending PHP training courses or classes. These courses are usually taught by professional instructors and can help you master the basics of PHP faster.

To summarize, before learning PHP, you need to master HTML and CSS, database basics, programming concepts, basic knowledge of servers and websites, and network security principles. Once you master these basics, you can choose different learning paths, such as reading tutorials and learning resources, participating in open source projects, practicing projects or taking training courses to learn PHP. Continuous practice and practice are the keys to learning PHP. I hope you can persist and make progress!

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