// 创建一对cURL资源$ch1 = curl_init();$ch2 = curl_init();// 设置URL和相应的选项curl_setopt($ch1, CURLOPT_URL, "http://test.cm/a.php/");curl_setopt($ch1, CURLOPT_HEADER, 0);curl_setopt ( $ch1, CURLOPT_RETURNTRANSFER, 1 );curl_setopt($ch2, CURLOPT_URL, "http://testd.cm/b.php");curl_setopt($ch2, CURLOPT_HEADER, 0);curl_setopt ( $ch2, CURLOPT_RETURNTRANSFER, 1 );// 创建批处理cURL句柄$mh = curl_multi_init();// 增加2个句柄curl_multi_add_handle($mh,$ch1);curl_multi_add_handle($mh,$ch2);$running=null;// 执行批处理句柄do {    //处理所有的请求，知道全部执行完毕    curl_multi_exec($mh,$running);} while($running > 0);//根据句柄获取每个请求对应的返回的内容$a = curl_multi_getcontent($ch1);ee($a);ee(curl_error($ch1)); //单个请求出错，不会影响到其他请求$b = curl_multi_getcontent($ch2);ee($b);// 关闭全部句柄curl_multi_remove_handle($mh, $ch1);curl_multi_remove_handle($mh, $ch2);curl_multi_close($mh);

 

curl_multi_info_read, 边读边取

// 创建一对cURL资源$ch1 = curl_init();$ch2 = curl_init();// 设置URL和相应的选项curl_setopt($ch1, CURLOPT_URL, "http://test.cm/a.php/");curl_setopt($ch1, CURLOPT_HEADER, 0);curl_setopt ( $ch1, CURLOPT_RETURNTRANSFER, 1 );curl_setopt($ch2, CURLOPT_URL, "http://test.cm/b.php");curl_setopt($ch2, CURLOPT_HEADER, 0);curl_setopt ( $ch2, CURLOPT_RETURNTRANSFER, 1 );// 创建批处理cURL句柄$mh = curl_multi_init();// 增加2个句柄curl_multi_add_handle($mh,$ch1);curl_multi_add_handle($mh,$ch2);$running=null;$msgs_in_queue = null;// 执行批处理句柄do {    //处理所有的请求，知道全部执行完毕 , 循环执行    $status = curl_multi_exec($mh,$running);     $info = curl_multi_info_read($mh, $msgs_in_queue);    if (false !== $info)     {          eee($msgs_in_queue);        eee($info); //如果不为空则说明有返回结果        eee(curl_multi_getcontent($info['handle']));    }    } while($status === CURLM_CALL_MULTI_PERFORM  || $running > 0);// 关闭全部句柄curl_multi_remove_handle($mh, $ch1);curl_multi_remove_handle($mh, $ch2);curl_multi_close($mh);

 

curl_multi_select，阻塞直到cURL批处理连接中有活动连接（todo ？）

// 创建一对cURL资源$ch1 = curl_init();$ch2 = curl_init();// 设置URL和相应的选项curl_setopt($ch1, CURLOPT_URL, "http://test.cm/a.php/");curl_setopt($ch1, CURLOPT_HEADER, 0);curl_setopt ( $ch1, CURLOPT_RETURNTRANSFER, 1 );curl_setopt($ch2, CURLOPT_URL, "http://test.cm/b.php");curl_setopt($ch2, CURLOPT_HEADER, 0);curl_setopt ( $ch2, CURLOPT_RETURNTRANSFER, 1 );// 创建批处理cURL句柄$mh = curl_multi_init();// 增加2个句柄curl_multi_add_handle($mh,$ch1);curl_multi_add_handle($mh,$ch2);// 执行批处理句柄$running=null; do {     curl_multi_exec($mh,$running);     $ready=curl_multi_select($mh); // this will pause the loop     if($ready>0){         while($info=curl_multi_info_read($mh)){             $status=curl_getinfo($info['handle'],CURLINFO_HTTP_CODE);             if($status==200){                 $successUrl=curl_getinfo($info['handle'],CURLINFO_EFFECTIVE_URL);                 echo($successUrl);                 print_r(curl_multi_getcontent($info['handle']));             }         }     } } while ($running>0 && $ready!=-1); // 关闭全部句柄curl_multi_remove_handle($mh, $ch1);curl_multi_remove_handle($mh, $ch2);curl_multi_close($mh);