はてなブックマーク

<?php function getRemoteIPAddress(){ $ip = isset($_SERVER['REMOTE_ADDR']) ? $_SERVER['REMOTE_ADDR'] : ''; return $ip; } /* If your visitor comes from proxy server you have use another function to get a real IP address: */ function getRealIPAddress(){ if(!empty($_SERVER['HTTP_CLIENT_IP'])){ //check ip from share internet $ip = $_SERVER['HTTP_CLIENT_IP']; }else if(!empty($_SERVER['HTTP_X_FORWARDED_F