Working with PHP HTTP GET Variables

This tutorial assumes you know the basics of how HTML and PHP work together. The better your understanding of their relationship, the easier this tutorial will be to understand.

What makes a website different from a picture? It usually has interactivity (buttons, links, videos, etc.), but it also has something else: customizability. If it has an account system, for instance, you can enter your username and password, and it will check its database for your credentials.

Once signed in, you will receive a more personalized web page, perhaps with information such as Facebook notifications, new Youtube channel subscribers, or the amount of money you have in your Paypal account. How does this work when you're using HTML and PHP? That's what this tutorial is going to help with.