后端开发|php教程
curl,php,抓取
后端开发-php教程
0) /* 每个 connect 要间隔多久 */usleep($wait_usec); // 250000 = 0.25 sec } while ($mrc == CURLM_CALL_MULTI_PERFORM); while ($running && $mrc == CURLM_OK) { if (curl_multi_select($mh) != -1) {do { $mrc = curl_multi_exec($mh, $running);} while ($mrc == CURLM_CALL_MULTI_PERFORM); } } /* 读取资料 */ foreach($handle as $i => $ch) { $content = curl_multi_getcontent($ch); $data[$i] = (curl_errno($ch) == 0) ? $content : false; } /* 移除 handle*/ foreach($handle as $ch) { curl_multi_remove_handle($mh, $ch); } curl_multi_close($mh); return $data;}$urls = array(\);$re = async_get_url($urls);echo $re[0];?>
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