cURL Multi

<?
 $urls = array("ya.ru","google.ru","asdfasdfasfas.org","habr.ru");

 $tasks = array();

 $mh = curl_multi_init();

 foreach($urls as $url)
 {
  $h = curl_init("http://".$url);
  curl_setopt($h,CURLOPT_FOLLOWLOCATION,1);
  curl_setopt($h,CURLOPT_RETURNTRANSFER,1);
  curl_setopt($h,CURLOPT_HEADER,0);
  curl_multi_add_handle($mh,$h);
  $tasks[$url] = $h;
 }

 $act = 0;

 do
 {
  curl_multi_exec($mh,$act);
  $info = curl_multi_info_read($mh);
  if($info["msg"] == CURLMSG_DONE)
  {
   $h = $info["handle"];
   $url = array_search($h,$tasks);
   $tasks[$url] = curl_multi_getcontent($h);
   curl_multi_remove_handle($mh,$h);
   curl_close($h);
  }
 }
 while($act > 0);

 curl_multi_close($mh);
?>