Online PHP editor | refs for ifVLo

@ 2014-08-28T20:32:55Z

<?php
 $ip = getenv('HTTP_CLIENT_IP')?:
            getenv('HTTP_X_FORWARDED_FOR')?:
            getenv('HTTP_X_FORWARDED')?:
            getenv('HTTP_FORWARDED_FOR')?:
            getenv('HTTP_FORWARDED')?:
            getenv('REMOTE_ADDR');
        return $ip
?>