if (!empty($_SERVER['HTTP_CLIENT_IP']))
$ip=$_SERVER['HTTP_CLIENT_IP'];
else if (!empty($_SERVER['HTTP_X_FORWARDED_FOR']))
$ip=$_SERVER['HTTP_X_FORWARDED_FOR'];
else
$ip=$_SERVER['REMOTE_ADDR'];
?>
Introduction We are glad to introduce the new generation expression language of Java EE 7 – Expression Language 3 (EL 3) into ZK 8 so we can do more complicated and more powerful things with the newer expression language. There are many new features in EL 3 such as new operators, lambda expressions, collection operations […]