PHP voting applet, anti-timeout, anti-IP restriction

//Welcome to back.zhizhi123.com
//Reference blog post http://back.zhizhi123.com/?p=126
set_time_limit(0);//Prevent timeout

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','58.247.1 09.243: 80','118.233.36.246:8585');

 $url = "http://www.example.com/tea/love.php";

 $ch = curl_init();

 $data = array (
 'id' => '13'
 );

//Set the source address. If not set, the forum server may be verified and not allowed to reply

curl_setopt($ch,CURLOPT_REFERER,"http://www .example.com/tea/index.php?m=content&c=index&a=lists&catid=10");

//Can save cookies

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);

//For support 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 the ".$i."th vote";

 toupiao( $i);

 echo 'end';

 echo "";

}

PHP