Introduction to PHP self-study route

For newcomers who are new to or interested in getting into PHP, they will definitely search online for things like learning roadmaps to clarify their learning goals. However, the road map on the Internet is often a very large knowledge system, which is obviously very intimidating and very unfriendly to beginners. Today, I will summarize the PHP learning route for you.

1. Don’t trust the learning roadmap

For beginners, what they need most is a clear goal, so they go online to search for various learning methods Road map, in fact, this does not necessarily clarify the goal, but makes you more confused. With so many knowledge points, which one should you learn first? Over time, you will lose confidence and become hot in three minutes. Therefore, we must remember the first and most important thing, which is not to believe in the road map, step by step is the truth.

2. HTML css basics

If you want to learn PHP, then the front-end basics are definitely indispensable, but you must not waste a lot of time on this. Our The focus is on PHP. It's ok when you can use html css to complete basic web pages.

3. Development environment

It is essential to build a development environment before learning ph, but for beginners, there must be certain steps in the process of building the environment. Various problems will arise, so that a lot of time is wasted to solve the problems. Here I recommend everyone to use an integrated development environment, which can help us quickly enter the learning of PHP.

Recommended integrated environment tool: WampServer integrated environment tool download

4. PHP basic syntax

After the environment is successfully established, Let’s get into the learning of PHP. Variables, data types, comments, constants, if...else, switch...case, while, do..while, for, operators, arrays, functions, commonly used functions. These are the knowledge points that need to be mastered at this stage. At this time, many beginners will feel that they can’t write anything after learning. Remember not to be impatient. This is normal and they will be used slowly in future studies.

Basic grammar must be kept in mind.

5. Basic database syntax

After learning the basic syntax of PHP, you must first learn the basic syntax of the database. MySQL is recommended here. For the database, you only need to learn the database at this stage. There is no need to go into too much depth when adding, deleting, checking, and modifying. PHP is still the focus of learning.

6. Process-oriented

After learning the basics of PHP and database, first learn how to connect to the database in PHP. Then learn through tutorial videos and try to complete functions such as simple message boards. Mainly implement additions, deletions, changes, and paging, then learn seeeion, cookies, try to complete the login and registration functions, and finally learn how to create verification codes.

7. Object-oriented and MVC

Note: When learning PHP7 at this stage, pay special attention to some new standards. For example: composer, PSR, object-oriented design patterns, etc.

At this stage, you can learn according to the following route:

Basic object-oriented syntax;

Write several common classes;

Combined MVC;

Learn design patterns;

Learn PSR;

8. In-depth learning of the front-end

After you have studied the previous content and can complete the message board or forum system, it will be easier to go back and learn the front-end content in depth. After learning some JS and some jQuery, bootstrap is basically enough to use in the early stages.

9. Thinkphp, laravel framework

Learn one or two frameworks. The Thinkphp framework is recommended here. It is very friendly to Chinese people and easy to use. Then try to write several mall projects based on what you have learned above.

10. linux

The main thing to learn Linux server is to understand the deployment of multi-server and understand the software installation, especially LAMP and LNMP environment construction.

Build the corresponding code to the server you deployed.

Finally, it will be better to buy a domain name and Alibaba Cloud server, actually deploy the code to the cloud server, go through the online process, and use git to manage the code.

11. In-depth study of the large concurrency framework

It is very necessary for you to learn the large concurrency architecture and learn some NoSQL technology, Swoole technology, keepalived technology and many other different technologies technology.

Let yourself fully understand how the code under the server cluster runs more efficiently. And a comprehensive understanding of PHP's socket, process, thread, coroutine and other technologies will be very helpful for the technical improvement of your code. It is recommended to use Redis and RockMQ to write a large-concurrency, multi-server flash sale at this time.

There are many videos in this area in China. Don’t watch PHP5 videos anymore. You can watch more PHP7 videos.

Finally, I would like to remind everyone that you must have confidence, be down-to-earth, and proceed step by step when learning PHP.

Recommended PHP Chinese website video tutorial: PHP video tutorial

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