What things should be mastered in php

Many people have raised some such questions because of self-study PHP. There is a lot of relevant information and sharing content on the Internet about this issue, but I personally think that learning PHP mainly depends on interest. As the saying goes, only if you love something can you do it well. !

The knowledge points you need to master to learn PHP, and the seven skills you need to master as a PHP engineer:

1.Linux operating system: (Recommended learning: PHP programming from entry to proficiency)

Basics of Linux operating system, common Linux commands, text editor Vim/Vi application, Linux file system management and maintenance, Linux user and user group management, LANMP production environment deployment.

2. XHTML technology core:

XHTML basics, XHTML standards, XHTML syntax rules, table layout, links and images, forms and related elements.

3. CSS technology core:

CSS2.0 basics, CSS2.0 Box model; CSS2.0 selector; layout style, text style, border style, Background style, list style; CSS2.0 Hack.

4. PHP technology core:

PHP working principle: PHP syntax structure; detailed explanation of data types, data type conversion; operators and priorities, process control; arrays ;Custom functions, string function library, math function library, array function library, date and time function library, function function library; file upload and download.

5.MySQL basics:

MySQL database basics; database creation, modification and deletion; detailed explanation of data types; creation, modification and deletion of data tables; unlimited classification Data table design; record insertion, update, deletion and search; foreign keys and connections; indexes.

6.PHP core function library:

MySQL function library, implementation of paging technology, Apache URL Rewrite, GD function library, Directory function library, File function library ,RegExp function library.

7.PHP object-oriented programming:

Classes and objects, definition of classes; properties and methods; $this keyword, self keyword; inheritance, polymorphism ;Magic methods;Abstract classes and interfaces;Design patterns;PDO classes;JpGraph charts, FusionCharts charts.

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