好得很程序员自学网

<tfoot draggable='sEl'></tfoot>

php获取客户端ip get_client_ip()使用教程

function get_client_ip(){ if (getenv([HTTP_CLIENT_IP]) && strcasecmp(getenv([HTTP_CLIENT_IP]), [unknown])){ $ip = getenv([HTTP_CLIENT_IP]); }else if (getenv([HTTP_X_FORWARDED_FOR]) && strcasecmp(getenv([HTTP_X_FORWARDED_FOR]), [unknown])){ $ip = getenv([HTTP_X_FORWARDED_FOR]); }else if (getenv([REMOTE_ADDR]) && strcasecmp(getenv([REMOTE_ADDR]), [unknown])){ $ip = getenv([REMOTE_ADDR]); }else if (isset($_SERVER['REMOTE_ADDR']) && $_SERVER['REMOTE_ADDR'] && strcasecmp($_SERVER['REMOTE_ADDR'], [unknown])){ $ip = $_SERVER['REMOTE_ADDR']; }else{ $ip = [unknown];

} return($ip); }  

查看更多关于php获取客户端ip get_client_ip()使用教程的详细内容...

  阅读:32次