以下代码使用PHP curl伪造 ip (用于刷票)：

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL,

curl_setopt($ch, CURLOPT_HTTPHEADER, array(‘X-FORWARDED-FOR:8.8.8.8′, ‘CLIENT-IP:8.8.8.8′));

//构造IPcurl_setopt($ch, CURLOPT_REFERER,);

//构造来路curl_setopt($ch, CURLOPT_HEADER, 1);

$out = curl_exec($ch);curl_close($ch);

2.php代码如下：

function getClientIp() {if (!empty($_SERVER["HTTP_CLIENT_IP"]))$ip = $_SERVER["HTTP_CLIENT_IP"];

else if (!empty($_SERVER["HTTP_X_FORWARDED_FOR"]))$ip = $_SERVER["HTTP_X_FORWARDED_FOR"];

else if (!empty($_SERVER["REMOTE_ADDR"]))$ip = $_SERVER["REMOTE_ADDR"];

else$ip = “err”;return $ip;} echo “IP: ” . getClientIp() . “”;

echo “referer: ” . $_SERVER["HTTP_REFERER"];