的IP地址,这可能是最后一个问题我想问,我无法找到问题......所以这是我使用的代码:我不能让用户
function get_client_ip() {
$ipaddress = '';
if (isset($_SERVER['HTTP_CLIENT_IP']))
$ipaddress = $_SERVER['HTTP_CLIENT_IP'];
else if(isset($_SERVER['HTTP_X_FORWARDED_FOR']))
$ipaddress = $_SERVER['HTTP_X_FORWARDED_FOR'];
else if(isset($_SERVER['HTTP_X_FORWARDED']))
$ipaddress = $_SERVER['HTTP_X_FORWARDED'];
else if(isset($_SERVER['HTTP_FORWARDED_FOR']))
$ipaddress = $_SERVER['HTTP_FORWARDED_FOR'];
else if(isset($_SERVER['HTTP_FORWARDED']))
$ipaddress = $_SERVER['HTTP_FORWARDED'];
else if(isset($_SERVER['REMOTE_ADDR']))
$ipaddress = $_SERVER['REMOTE_ADDR'];
else
$ipaddress = 'UNKNOWN';
return $ipaddress;
}
而且这是我用来尝试,看看它是否拿起我的IP:
<p>IP: <?php get_client_ip(); ?> </p>
我所看到的,当我走在页面上为IP: 并没有IP ... 我真的不知道为什么会发生这种情况...
您可以添加'的print_r($ _ SERVER);' –
您需要呼应的结果,例如'<?php echo get_client_ip(); ?>' – rjdown