I think this thread was posted here to begin with (especially since I don't see any logs of movement for this thread in the control panel).
@line_test: Do you mean a profile image like SM has (though a different one)?
Nah, I was originally interested in an image that would change with each refresh....
Header("Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0");
Header("Expires: Thu, 19 Nov 1981 08:52:00 GMT");
$sigs = file("http://*************/signature.png/url.txt");
$rotate = $sigs[rand(0, count($sigs) - 1)];
$rotate = substr($rotate, 0, strlen($rotate) - 1);
Now it is not exactly exact. You may have to refresh 2~3times b4 image changes. But anyways....