SmileyLover Blog

In general we will use “$_SERVER['REMOTE_ADDR']” to get the IP of the visitor, but this does not apply in Facebook, because it will only remove IP from the server itself Facebook. If you are a facebook application developer, then there are ways we can use to get the IP of our facebook application visitor.

Here is the code used in music applications online http://apps.facebook.com/mpthreeecho

$ip            = array_values($_SERVER);
$ip            = $ip[8];

Hopefully this brief article may help you in recording the statistics of your facebook application.