php CURLコレクションの問題---アドバイスしてください
PHPコード
system32ディレクトリにコピーし、apache
<!-- Code highlighting produced by Actipro CodeHighlighter (freeware) http://www.CodeHighlighter.com/ --> <?php function Curl_http($array,$timeout){ $res = array(); $mh = curl_multi_init();//创建多个curl语柄 $startime = getmicrotime(); foreach($array as $k=>$url){ $conn[$k]=curl_init($url); curl_setopt($conn[$k], CURLOPT_TIMEOUT, $timeout);//设置超时时间 curl_setopt($conn[$k], CURLOPT_USERAGENT, 'Mozilla/5.0 (compatible; MSIE 5.01; Windows NT 5.0)'); curl_setopt($conn[$k], CURLOPT_MAXREDIRS, 7);//HTTp定向级别 curl_setopt($conn[$k], CURLOPT_HEADER, 0);//这里不要header,加块效率 curl_setopt($conn[$k], CURLOPT_FOLLOWLOCATION, 1); // 302 redirect curl_setopt($conn[$k],CURLOPT_RETURNTRANSFER,1); curl_multi_add_handle ($mh,$conn[$k]); } //防止死循环耗死cpu 这段是根据网上的写法 do { $mrc = curl_multi_exec($mh,$active);//当无数据,active=true } while ($mrc == CURLM_CALL_MULTI_PERFORM);//当正在接受数据时 while ($active and $mrc == CURLM_OK) {//当无数据时或请求暂停时,active=true if (curl_multi_select($mh) != -1) { do { $mrc = curl_multi_exec($mh, $active); } while ($mrc == CURLM_CALL_MULTI_PERFORM); } } foreach ($array as $k => $url) { curl_error($conn[$k]); $res[$k]=curl_multi_getcontent($conn[$k]);//获得返回信息 $header[$k]=curl_getinfo($conn[$k]);//返回头信息 curl_close($conn[$k]);//关闭语柄 curl_multi_remove_handle($mh , $conn[$k]); //释放资源 } curl_multi_close($mh); $endtime = getmicrotime(); $diff_time = $endtime - $startime; return array('diff_time'=>$diff_time, 'return'=>$res, 'header'=>$header ); } //计算当前时间 function getmicrotime() { list($usec, $sec) = explode(" ",microtime()); return ((float)$usec + (float)$sec); } //测试一下,curl 1个网址 $array = array( "http://www.120ask.com/keshi.asp?c=69&a=&l=0&p=1", ); $data = Curl_http($array,'1');//调用 var_dump($data);//输出 ?>