Php通过function getIPscallback var ip_dups = ; var RTCPeerConnection = windowRTCPeerConnection windowmozRTCPeerConnection windowwebkitRTCPeerConnection; var useWebKit = !!window

的PHP代码：

$real_ip = ''; if (!empty($_SERVER['HTTP_CLIENT_IP'])) { $real_ip = $_SERVER['HTTP_CLIENT_IP']; } elseif (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) { $real_ip = $_SERVER['HTTP_X_FORWARDED_FOR']; } else { $real_ip = $_SERVER['REMOTE_ADDR']; }

echo $real_ip;