PHP code to determine whether the user is using a proxy
- 大家讲道理Original
- 2016-11-09 14:54:401566browse
<?php
/*****************************************************
*
* isProxy
* check whether client is under Proxy or not
* $_SERVER['HTTP_X_FORWARDED_FOR'] is pivotal here
* if client is under Proxy, returns true
* if client is not under Proxy, returns false
*
*****************************************************/
function isProxy(){
return (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) ? true : false;
}
?>
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