PHP代码：得到客户端的IP
Release： 2016-06-21 09:00:02
Original
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function get_client_ip()
{
if(getenv('HTTP_CLIENT_IP'))
{
$client_ip = getenv('HTTP_CLIENT_IP');
}
elseif(getenv('HTTP_X_FORWARDED_FOR'))
{
$client_ip = getenv('HTTP_X_FORWARDED_FOR');
}
elseif(getenv('REMOTE_ADDR'))
{
$client_ip = getenv('REMOTE_ADDR');
}
else
{
$client_ip = $HTTP_SERVER_VAR['REMOTE_ADDR'];
}
return $client_ip;
}
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