$ipaddress = ”;
if ($_SERVER[‘HTTP_CLIENT_IP’] != ‘127.0.0.1’)
$ipaddress = $_SERVER[‘HTTP_CLIENT_IP’];
else if ($_SERVER[‘HTTP_X_FORWARDED_FOR’] != ‘127.0.0.1’)
$ipaddress = $_SERVER[‘HTTP_X_FORWARDED_FOR’];
else if ($_SERVER[‘HTTP_X_FORWARDED’] != ‘127.0.0.1’)
$ipaddress = $_SERVER[‘HTTP_X_FORWARDED’];
else if ($_SERVER[‘HTTP_FORWARDED_FOR’] != ‘127.0.0.1’)
$ipaddress = $_SERVER[‘HTTP_FORWARDED_FOR’];
else if ($_SERVER[‘HTTP_FORWARDED’] != ‘127.0.0.1’)
$ipaddress = $_SERVER[‘HTTP_FORWARDED’];
else if ($_SERVER[‘REMOTE_ADDR’] != ‘127.0.0.1’)
$ipaddress = $_SERVER[‘REMOTE_ADDR’];
else
$ipaddress = ‘UNKNOWN’;