Why won’t my php work?

Question

I just downloaded sublime text 2. I made an html form with php. Why does it just show the php code? What do I have to do? Walk me through it I am new to php.

Answer 1

Download apache.
https://www.apachefriends.org/index.html

Default web root is C:\xampp\htdocs

Create a php file and open it in your browser using localhost.

http://localhost/index.php

Answer 2

What is it?

Answer 3

And how do I run it with sublime text???