Shulou(Shulou.com)06/03 Report--

This article mainly introduces what are the necessary skills of qualified PHP programmers, which can be used for reference by interested friends. I hope you can learn a lot after reading this article.

As a fan of PHP, if you want to join the world of PHP programs, you must be fully prepared.

If you want to enter a large enterprise for low-level development, you must have a clear understanding of the technical principles of all aspects of the Internet, such as the principle of apache implementation. Since the language aspect is php development, it is natural to have a higher requirement for cUniverse +. You often need to write your own php extensions. Using mysql naturally wants to have a good solution to many common performance bottlenecks. Mysql plug-in writing, apache module writing. The connection point still needs to be c.

If it is to do middle-tier and front-end work, then the requirements of css,javascript is relatively high. Of course, you should also be very familiar with a series of implementation principles of web.

You have to be sensitive to new technologies in order to prove that you have a good ability to learn and use.

Strive to improve your spoken English and reading ability. Often a lot of new technologies are conceived by foreigners. With the Chinese version, maybe this technology is not so new.

I believe that many of us have only scratched the surface of the middle, for the principle of technology. Very little is known about this type of thing. It is worth noting that regularization is also very important in their seriousness.

To be a qualified php programmer (advanced), you must meet the following requirements.

1. The flexible use of the functions of more than 80% of the file directory processing function package.

2. Flexible application of more than 80% of the functions in the date-time function.

3. 100% of the content in the mathematical function library.

4. More than 60% of the contents in the network library are familiar with the functions of each function.

5. More than 60% of the contents under string processing functions, especially various processing functions.

6. More than 90% of the content under the regular expression function, especially all kinds of regular processing

7. With more than 40% of the content under some security libraries, it is impossible to master PHP if there is no contact with security.

8. XML processing, familiar with the advantages and disadvantages of SAX, DOM and JDOM, and be able to use one of them to complete XML parsing and content processing.

9. More than 80% of the content under the graphics and image function library, especially some image generation and processing

10. More than 90% of the contents under MySQL database functions, especially the functions that deal with all kinds of data

11. More than 90% of the contents under the array processing functions, especially various operation handling functions

12. Other PEAR,PECL, and more than 80% of the content in some extended class libraries, especially the handling of some commonly used classes

13. Find different function libraries according to different requirements.

14. Testing: you must be familiar with writing test cases using phpunit to complete automated testing of your code.

15, management: must be familiar with the use of xinc, phing and other common project management tasks, such as project compilation, generation of phpdoc, generation, version control, automatic testing.

16. Troubleshooting: it should be possible to quickly locate the cause and approximate location of the problem according to the abnormal information.

Idea: the main requirements of OOP must be mastered so that the system developed with PHP can be a real PHP system.

18. Specification: the code written must conform to the popular coding specification, so that the readability of the program is better.

19. Erudite: master popular technologies such as OOA, OOD, YiiFramework, Zendframework, cakephp, symfony, template technology, etc., and master practical technologies such as software architecture design, search engine optimization, cache system design, website load balancing, system performance tuning, etc.

20. Look more at the code written by others. There are many excellent frameworks for php, and many people have a mistake in their cognition. Think that he can use a framework to develop a system, think that he is already familiar with the framework, in fact, will use him and there is no framework basically have a user manual, a look at the basic will be used, to improve their own technology, it is recommended to take a look at the implementation principles of these frameworks (design patterns).

Thank you for reading this article carefully. I hope the article "what are the necessary skills of qualified PHP programmers" shared by the editor will be helpful to you. At the same time, I also hope that you will support us and pay attention to the industry information channel. More related knowledge is waiting for you to learn!

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