автореггер перф

<?php

 for($i=1; $i<=100; ++$i)
{
 $perf = curl_init('http://perf-engine.net/user/sign_up?');
 curl_setopt($perf,CURLOPT_USERAGENT,$_SERVER['HTTP_USER_AGENT']);
 curl_setopt($perf,CURLOPT_REFERER,'http://perf-engine.net/user/sign_up');
 curl_setopt($perf,CURLOPT_TIMEOUT,30);
 curl_setopt($perf, CURLOPT_POST, true);
 curl_setopt($perf, CURLOPT_POSTFIELDS, 'nick=bitoxer'.mt_rand(100,9999).'&name=пентестер&gender=1&email=vitamin'.mt_rand(100,999).'@mail.ru&password=123456&password2=123456&user_reg=Регистрация');
 curl_setopt($perf, CURLOPT_RETURNTRANSFER,true);
 $PerfReg = curl_exec($perf);
 echo $PerfReg;
 curl_close($perf);

}
?>