Showing posts with label Values. Show all posts
Showing posts with label Values. Show all posts

Thursday, March 8, 2012

Getting Started with PHP: Understanding Variables

Variables


Programming languages work with the computer to retrieve data from the computer's RAM (Random Access Memory). As I explained in the first section, PHP pulls information from a database using user input. In order to do this successfully, PHP, like many programming langauges relies on the existence of variables.