PHP源码：检测是否代理IP的代码段

Smythe_Bob

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2 E8 X7 u2 m  I0 O- o有时候做好一个landing page, 但是希望过滤掉代理流量, 可以用下面这段PHP代码来检测, 稍加修改就可以过滤了:

1. <?php
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2. if($_SERVER['HTTP_X_FORWARDED_FOR'] ||  $_SERVER['HTTP_VIA'] ||
   
3.         $_SERVER['HTTP_PROXY_CONNECTION'] ||  $_SERVER['HTTP_USER_AGENT_VIA'] ||
   
4.         $_SERVER['HTTP_CACHE_INFO'] ||  $_SERVER['HTTP_XROXY_CONNECTION']){
   
5.            echo 'Your are using Proxy!';
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6. }else{ echo 'Your are Not using Proxy!'; }
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7. ?>

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Enjoy it and hope it can help you.

edison

PHP的好东西,谢谢分享