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'];
?>
We are pleased to introduce ZK 3.6.3 which brings about improvements in the performance of applications in addition to introducing several new & improved features and fixing over 70 bugs.
New & Improved Features
Improvements in IE memory consumption
Improved ZK performance by caching of ZK JAR’s static resources