PHP CURL多線程扒取頁面
$urlarr = array(
'url1',
'url2'
);
$mh = curl_multi_init();
foreach ($urlarr as $i => $url) {
$conn[$i]=curl_init($url);
curl_setopt($conn[$i],CURLOPT_RETURNTRANSFER,1);
curl_multi_add_handle ($mh,$conn[$i]);
}
do { $n=curl_multi_exec($mh,$active); } while ($active);
foreach ($urlarr as $i => $url) {
$res[$i]=curl_multi_getcontent($conn[$i]);
curl_close($conn[$i]);
}
$reg = '/\/html\/(.*?)html/'; //正則匹配想要的數(shù)據(jù)
foreach ($res as $key => $value) {
preg_match_all($reg, $value, $arr[$key],PREG_PATTERN_ORDER);//正則匹配的數(shù)據(jù)放到$arr中
}
var_dump($arr);