I have been looking at various form processing scripts, bascially to gain some understanding of how they work.
I have managed to work through one section apart from one bit. I keep seeing the following:
I was just wondering what this was. I am using Dreamweaver MX and it changes the colour of every $_POST. So it doesnt look like a variable.
Can someone explain what it is and what it does - or is it just a variable for something?