What is a PHP file? How can I open a PHP file?

A friend asked me about the software used to open the PHP file. I will introduce to you in detail what file PHP file is and how to open the PHP file. For more information, see.

What is a PHP file?

PHP is short for Hypertext Preprocessor. PHP is an embedded HTML language. It is a scripting language that executes HTML documents embedded on the server. It is widely used in a style similar to C language.

A piece of php code

The Code is as follows:	Copy code
<? Php Namespace Math { Class Complex { //... Code... Function _ construct () { Print ("hey "); } } } $ M = new Math: Complex (); ?>

PHP file opening

There are a lot of PHP file opening software, as long as the editing software can open the PHP file with one, such as Notepad, DW, fontpage and so on.

How to run php

Php is a hyper-text preprocessing language. We need php to support the environment, such as apache + php or iis + php.