<?php
$im = imagecreate(400, 400);
$bg = imagecolorallocate($im, 0, 0, 0);
$green = imagecolorallocate($im, 0, 255, 0);
$ip=getenv("REMOTE_ADDR");
imagestring($im, 6, 5, 2, "You IP: $ip", $green);
header("Content-type: image/png");
imagepng($im);
?>