<?php $testpage = "http://www.google.com"; foreach($proxies as $proxy) { $ch = curl_init($testpage); curl_setopt($ch,CURLOPT_PROXY,$proxy); curl_setopt($ch,CURLOPT_HTTPTUNNELPROXY,$proxy); $page = curl_exec($ch); curl_close($ch); $check = stripos($page,'</html>'); if($check > 0) { "; // or else echo it doesn't work }else{ "; } } ?>