Essential Skills for qualified PHP programmers

To become a qualified PHP programmer requires many skills, this article introduces you to a qualified PHP programmer's essential skills. If you really want to know the php program, you must read it carefully, determine whether you have more

To become a qualified PHP programmer requires many skills, this article introduces you to a qualified PHP programmer's essential skills. If you really want to know the php program, you must read it carefully, determine whether you have more

As a PHP enthusiast, if you want to join the PHP program world, you must be fully prepared.

If you want to enter a large enterprise for underlying development, you must have a clear understanding of the technical principles of all aspects of the Internet, such as apache implementation principles. In terms of language, php development naturally requires high c/c ++ requirements. You often need to write php extensions by yourself. Using mysql naturally requires many common solutions to performance bottlenecks. Compile the mysql plug-in and the apache module. The combination points should be c.

For middle layer and front-end work, css and javascript are required. Of course, we should be very familiar with a series of web implementation principles.
Sensitive to new technologies can prove that you have good learning and use abilities.

Strive to improve your oral English and reading ability. Many new technologies are often developed by foreigners. With the Chinese version, this technology may not be so new.
I believe that many of us only understand the technical principles in the middle. This type of things is rarely understood. It is worth noting that regular expressions are also very important for them.
To be a qualified php Programmer (advanced), the following conditions must be met.

1,File directory processing functionsPack more than 80% of functions for flexible use.

2,Date and Time FunctionsThe flexible use of more than 80% of functions in

3,Mathematical function library.

4,Network LibraryMore than 60% of the content, familiar with the functions of each function.

5,String processing functionsMore than 60% of the content, especially various processing functions.

6,Regular Expression FunctionsMore than 90% of the content, especially for various regular expressions.

7. For more than 40% of the content in some security libraries, it is impossible to master PHP if there is no access to security.

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

9,Graphic image function libraryMore than 80% of the content, especially some image generation and Processing

10. More than 90% of MySQL database functions, especially functions that process various data.

11. More than 90% of the content under the array processing function, especially for various operation processing functions

12. Other PEAR, PECL, and more than 80% of some extended class libraries, especially the processing of some common classes

13. find different function libraries for different needs.

14,Test:You must be familiar with using phpunit to write test cases to complete Automatic Code testing.

15,Management: You must be familiar with common tasks such as xinc and phing for project management, such as project compilation, phpdoc generation, version control, and automatic testing.

16,Troubleshooting:You can quickly locate the cause and approximate location of the problem based on the exception information.

17,Thoughts:You must master the main requirements of OOP so that a system developed using PHP can be a real PHP system.

18,Specifications:The written code must comply with the popular coding specifications so that the program can be readable.

19,Erudition:Master OOA, OOD, YiiFramework, Zendframework, cakephp, symfony, template technology, and other popular technologies, master software architecture design ideas, search engine optimization, cache system design, website load balancing, system performance tuning, and other practical technologies.

20. Look at the code written by others. There are many excellent php frameworks, and many people have a cognitive error. I think that I can use a framework to develop a system, and I think I am already familiar with this framework. In fact, I will use it. There is no basic user manual for any framework. I will use it all at a glance, if you want to improve your technology, we recommend that you take a closer look at the implementation principles (design patterns) of these frameworks ).

It is hoped that the necessary skills of PHP programmers will help you better explore the php program world.