PHP Quick Start

Main content:

1. Build PHP development environment
2. First HelloWorld Program

PHP (hypertext Preprocessor) PHP hypertext preprocessor, is a scripting language embedded in HTML, running on the server.

Build PHP development environment

PHP development environment is mainly 3 parts: Server Apache, programming language PHP, database MySQL. Build the development environment, directly using the XAMPP integrated installation can be.

Xampp=apache+mysql+php+perl,x represents a cross-platform.

Download and install the website: https://www.apachefriends.org/zh_cn/index.html

(Installation is too simple, there is nothing to say, but if previously installed Tomcat,apache,mysql, etc., xampp part of the function can not be used, the solution online a lot, no longer talk about)

First HelloWorld Program

PHP can be edited using note++.

helloworld.php

<?phpecho "Hello world!";? >

Then run the XAMPP Control Panel, click Apache Start, Green is normal operation.

Then put the helloworld.php file in the path: C:\xampp\htdocs

Browser input: http://localhost/helloworld.php

OK, our first PHP program is complete.

PHP Quick Start