复制代码
代码如下:

<?php
$ch = curl_init();
$url =
"http://localhost/target_ip.php";
$header = array(

'CLIENT-IP:58.68.44.61',
'X-FORWARDED-FOR:58.68.44.61',
);

curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch,
CURLOPT_HTTPHEADER, $header);
curl_setopt($ch, CURLOPT_RETURNTRANSFER,true);

$page_content = curl_exec($ch);
curl_close($ch);
echo $page_content;

?>

复制代码
代码如下:

<?php
echo getenv('HTTP_CLIENT_IP');

echo getenv('HTTP_X_FORWARDED_FOR');
echo getenv('REMOTE_ADDR');

?>

复制代码
代码如下:

$ch = curl_init();
curl_setopt($ch,
CURLOPT_URL, "http://localhost/2.php");
curl_setopt($ch, CURLOPT_HTTPHEADER,
array('X-FORWARDED-FOR:8.8.8.8', 'CLIENT-IP:8.8.8.8')); //构造IP

curl_setopt($ch, CURLOPT_REFERER, "http://www.jb51.net/ "); //构造来路

curl_setopt($ch, CURLOPT_HEADER, 1);
$out = curl_exec($ch);

curl_close($ch);

复制代码
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"];