You need to do this even if you are just outputing your image to the
browser window, and not saving it to a file! I managed to lock up the
server that I am on, and the company was NOT happy with me, and concidered
removing GD support because of it. So, you NEED to inclued
imagedestroy($image_reference); to the end of your script, and before
any exit command.
imagedashedline
