An image creator script

[D.Joe]

Hello. I was trying to create a script that shows me an image, i attached the file, it has 2 parts: first part will get the informations of a San Andreas multplayer server and the rest should write the informations on an image, the script doesn't get any errors but it shows a blank page instead showing the image, even without text, but it shows a blank page. I attached the file, i will be very grateful if you will show me where i've made the mistake

Thanks in advance.

[FILE : http://www.ras-server.com/servers/down.php ]