PHP投票程序、防超时，防IP限制

<?php set_time_limit(0);//防止超时 function toupiao($i) { $proxy = array('182.48.116.51:8080','110.177.63.191:9999','221.10.40.238:80','221.10.40.236:83','221.10.40.237:80','221.10.102.199:82','42.121.0.247:9999','42.121.28.111:3128','117.135.194.139:80','119.147.91.21:80','58.247.109.243:80','118.233.36.246:8585'); $url = "http://www.example.com/tea/love.php"; $ch = curl_init(); $data = array ( 'id' => '13' ); //设置来源地址，如果不设置，论坛服务器有可能有验证不允许回复 curl_setopt($ch,CURLOPT_REFERER,"http://www.example.com/tea/index.php?m=content&amp;c=index&amp;a=lists&amp;catid=10"); //能保存cookie curl_setopt($ch,CURLOPT_COOKIESESSION,true); curl_setopt($ch,CURLOPT_USERAGENT,"Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322; .NET CLR 2.0.50727)"); curl_setopt($ch, CURLOPT_PROXY, $proxy[$i]); curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_HEADER, 0); curl_setopt($ch, CURLOPT_URL,$url); //为了支持cookie curl_setopt($ch, CURLOPT_POSTFIELDS, $data); $result = curl_exec($ch); if(curl_errno($ch)) { echo 'Curl error: ' . curl_error($ch); } } for($i=0;$i<=11;$i++) { echo "begin 第".$i."次投票"; toupiao($i); echo 'end'; echo "</br>"; } ?>