PHP learning requirements

1. HTML CSS

2. Check Wikipedia: https://en.wikipedia.org/wiki/Main_Page

3. PHP official website: http://www.php.net

4. Overview of PHP

4.1 PHP is used to develop website programs

4.2 PHP is used to develop dynamic pages

4.3 PHP is a scripting language that does not need to be compiled in advance and runs on the server side 4.4 PHP is cross-platform and can run on windows and linux Wait

5. Web working principle

5.1 URL address: http://ServerIP[:Port]/[Abs_Path] 5.2 IP address and DNS Server

6.2 PHP Application Server

6.3 Database Management System --- MySQL, Mariadb

6.4 Integrated Environment --- WAMP, LAMP

Seven, Site Catalog

7.1 Catalog Catalog : http://ServerName/

7.2 Site default documents: index.php, index.html...

8. Editor

8.1 ZendStudio

8.2 Download and install