function _decodeIP($ip)
    {
        $ip = base64_decode($ip);
        list(, $ip) = unpack('N', $ip);
        return long2ip($ip);
    }
function _decodeIP($ip)
    {
        $ip = base64_decode($ip);
        list(, $ip) = unpack('N', $ip);
        return long2ip($ip);
    }
function _decodeIP ( $ ip ) { $ ip = base64_decode ( $ ip ) ; list ( , $ ip ) = unpack ( 'N' , $ ip ) ; return long2ip ( $ ip ) ; }
Decodes an IP address

Takes in a base64 encoded "blob" and returns a human readable IP address

@param string $ip
@access private
@return string
Decodes an IP address