php 获取当前用户的IP

admin

代码如下：

[PHP] 纯文本查看 复制代码

<?php
   if($_SERVER['HTTP_CLIENT_IP']){
     $onlineip=$_SERVER['HTTP_CLIENT_IP'];
}elseif($_SERVER['HTTP_X_FORWARDED_FOR']){
     $onlineip=$_SERVER['HTTP_X_FORWARDED_FOR'];
}else{
     $onlineip=$_SERVER['REMOTE_ADDR'];
}
/* 何问起 hovertree.com */

echo $onlineip;

?>