PHP from entry to career change (with PHP learning route)

As a classic scripting language, PHP has occupied an important position in the field of Internet development. With today's Internet technology, most functional development can be completed through popular frameworks (such as Laravel, Yii, etc.) without going deep into the underlying programming languages ​​and architectures. PHP application development is becoming more and more efficient. Moreover, as a developer, if you are not proficient in PHP, it means that you need to learn a new programming language, which is time-consuming, laborious, and will face many unnecessary challenges in the workplace. Therefore, it is necessary to learn PHP. Let’s take a look at the PHP learning route.

1. Beginners

First we need to understand what PHP is. PHP (suffix .php) is a widely used open source scripting language. Its syntax comes from C language, Java, and also absorbs the characteristics of Perl, Python and other languages. PHP is a simple, easy-to-learn, and rapid scripting language for developing web applications. It is widely used in the field of web development.

For beginners, it is recommended to learn the basic syntax of PHP first, including variables, operators, data types, functions, conditional statements, loop statements, arrays, etc. You can use various online learning websites or learning courses to learn the basic knowledge of PHP and help you understand further knowledge.

Secondly, learn to write some small tools to strengthen practice and improve development capabilities, such as sending form information to email, generating different verification codes, etc. These are very simple operations, but when developing web applications It is often needed, and accumulating such experience is of great benefit to improving abilities.

2. Junior and intermediate developers

After learning the basic syntax of PHP, you can further learn PHP application development and framework. In PHP application development, framework is the most important. The framework can help developers perform more standardized operations throughout the development process, and can also save a lot of time and costs during maintenance and software upgrades. Therefore, learning an excellent PHP development framework is a required course for junior and intermediate developers.

Currently, there are many PHP frameworks, the most representative of which are Laravel, Yii, CodeIgniter, etc. Each framework has its own characteristics. Developers really need to spend more time and money to understand and choose the right one. s frame.

It is worth mentioning that for junior and intermediate developers, it is recommended to first learn a mainstream PHP development framework, and then gradually master other frameworks in depth to ensure that their development tasks in different directions will not overturn.

3. Intermediate and senior developers

For intermediate and senior PHP developers, they already have the corresponding skill level and can serve as the technical leader or technical director in the project. These positions usually require a high technical level in order to better guide the development of the project. Intermediate and advanced developers need to have a deeper grasp of various functions in the PHP framework, and be able to write various web applications more proficiently, be proficient in data structures and algorithms, and be familiar with many back-end technologies such as redis, memcached, etc. At this stage, intermediate and advanced developers can also gradually master the technology of full-stack development, taking into account client-side and server-side applications, and provide more complete solutions for large projects.

4. Technical leaders

Technical leaders usually hold the position of architect or CTO. They need to have a very high technical level and be able to create technical solutions that meet business needs, and Able to enable team members to implement implementation. Technical leaders need to have the skills to provide business solutions and be able to quickly identify business problems across a variety of domains and propose corresponding solutions.

5. Career Change Reference

Everyone has heard of "DHH" (David Heinemeier Hansson). He is the inventor of ruby ​​on rails and the Total CEO of 37signals. Enjoy a high reputation within and outside the industry. "DHH" actually said in an interview: "Change your career, Leave PHP Alone." He believes that PHP's syntax is too confusing, a bit like the language during the "Cultural Revolution". However, this view does not represent everyone working in the industry, and some people are still persisting and working hard. During the learning process, some people may feel confused about accurately formulating career plans for themselves. If you really feel that PHP technology is too troublesome, you might as well consider whether you are willing to continue on this road.

In general, learning PHP also requires persistence, continuous self-improvement, paying attention to industry news, classic cases, blog sharing, learning courses, etc., and avoiding detours, so that you can apply for the career you want.

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