PHP lovers, please strengthen your faith! _PHP Tutorial

Many people who learn PHP have never been able to figure out the difference between a PHP programmer and a Java programmer or a .net programmer. Let me tell you, they are all the same! There is no difference. The following content is based on the skills mastered by a Java programmer compared with PHP! Let me tell you, they are actually the same, they are just tools, there is no distinction between high and low. It’s just that you are not skilled and don’t know!

1. Grammar

must be familiar. When writing code, the IDE editor should be able to know what kind of syntax error it is based on the error message when it reports an error on a certain line. and be aware of any corrections.

2. Commands

You must be familiar with some common commands and their common options in PHP. If you are familiar with those commands, run php.exe -h yourself. If you do not have these commands If you have used them all, then you actually don’t know much about PHP.

3. Tools

Must be proficient in using at least one IDE development tool, such as: Eclipse, Netbeans, zend or editplus, ultraedit, including project management, commonly used Setting options, installing and configuring PHP plug-ins, and debugging.

4. API

The core API of PHP is very large, but there are some contents that I think you must be familiar with, otherwise it is impossible to use PHP proficiently, including :

(1) Flexible use of more than 80% of the functions of the file directory processing function package.

(2) Flexible application of more than 80% of the functions in date and time functions

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

(4) More than 60% of the content in the network library is relatively familiar with the functions of each function.

(5) More than 60% of the content under string processing functions, especially various processing functions.

(6) More than 90% of the content under regular expression functions, especially various regular processing

(7) More than 40% of the content under some security libraries, if for security Without contact, it is impossible to master PHP

(8) XML processing. Be 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 content under the MySQL database function, especially Functions for processing various data

(11) More than 90% of the content under array processing functions, especially various operation processing functions

(12) Other PEAR, PECL, and some extensions More than 80% of the content in the class library, especially the processing of some commonly used classes

(13) Find different function libraries for different needs.

5. Testing

You must be familiar with using phpunit to write test cases to complete automatic testing of the code.

6. Management

Must be familiar with using xinc, phing, etc. to complete common tasks of project management, such as project compilation, phpdoc generation, generation, version control, and automatic testing.

7. Troubleshooting

It should be possible to quickly locate the cause and approximate location of the problem based on the abnormal information.

8. Thoughts

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

9. Standards

The code written must comply with popular coding standards, so that the readability of the program is better.

10. Erudite

Master OOA, OOD, MS SQL Server, Oracle, Zendframework, cakephp, symfony, template technology and other popular technologies, master software architecture design ideas, Search engine optimization, caching system design, website load balancing, system performance tuning and other practical technologies.

Based on the above, I don’t find any difference between PHP and java! There are a lot of things to learn about PHP, Java, and .net!

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