简单的php获取IP地址的函数:
/** 获取IP */ function GetIp() { if (getenv('HTTP_CLIENT_IP')) { $IP = getenv('HTTP_CLIENT_IP'); } elseif (getenv('HTTP_X_FORWARDED_FOR')) { $IP = getenv('HTTP_X_FORWARDED_FOR'); } elseif (getenv('HTTP_X_FORWARDED')) { $IP = getenv('HTTP_X_FORWARDED'); } elseif (getenv('HTTP_FORWARDED_FOR')) { $IP = getenv('HTTP_FORWARDED_FOR'); } elseif (getenv('HTTP_FORWARDED')) { $IP = getenv('HTTP_FORWARDED'); } else { $IP = $_SERVER['REMOTE_ADDR']; } if(isset($_GET['debug'])){ return $_GET['debug']; } return $IP; }
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