I made a form for my website, I just don't know how to setup where the information they fill out goes to. I've searched around forums for info, and from what I can tell I need to create a PHP page somewhere. Can anyone give me any tips on how I would start?

Here is my code for the submit button on the code 

```
<form name="input" action="html_form_action.asp" method="get">
   <input type="submit" value="Submit" formaction="Form/New Text Document.txt"/>
    </form>

```