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一句话拿到客户端IP

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PHP中文网Original
2016-05-23 17:09:281279browse

<?php
$client = $_SERVER[&#39;REMOTE_ADDR&#39;];
 
/*
很多人看到这就要说话了,要是用代理呢?
 
代理2种,透明/高匿
 
判断代理一般都是用的 x-forwarded-for 这个Header可以直接在客户端伪造(比如我现在就是挂着1.1.1.1)
 
高匿代理在Header中没有任何其他附加头.就算你想获取你也获取不到,如果对方用的高匿你就放了他吧.高匿是个稀有物品
 
 
*/
?>

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