Question

那位高手知道网站中怎么取得访问者的ip地址，多谢了！

Answer 1

<?php
function getRemoteIPAddress(){
$ip = isset($_SERVER['REMOTE_ADDR']) ? $_SERVER['REMOTE_ADDR'] : '';
return $ip;
}

/* If your visitor comes from proxy server you have use another function
to get a real IP address: */
function getRealIPAddress(){
if(!empty($_SERVER['HTTP_CLIENT_IP'])){
//check ip from share internet
$ip = $_SERVER['HTTP_CLIENT_IP'];
}else if(!empty($_SERVER['HTTP_X_FORWARDED_FOR'])){
//to check ip is pass from proxy
$ip = $_SERVER['HTTP_X_FORWARDED_FOR'];
}else{
$ip = $_SERVER['REMOTE_ADDR'];
}
return $ip;
}
?>

<?php

//--Usage
echo getRealIPAddress();

?>

Answer 2

就是用一个函数

Answer 3

request.getRemoteAddr()