How in the world do you print an IP Address?
echo $HTTP_SERVER_VARS[$REMOTE_ADDR];
THis does not work
$HTTP_SERVER_VARS['REMOTE_ADDR']
Hm..
Try this:
echo $_SERVER['REMOTE_ADDR'];
To go a little bit more advanced and get the user's client information. (Such as browser, operating system etc..) Try this:
echo $_SERVER['HTTP_USER_AGENT'];