求采集页数多里,怎样分开一部分一部分采
连接$url=array()里面一共有1000个页面的URL地址,
我写了一个采集类
foreach ($url as $key => $value){
$get_json_contetns = $caiji->getJson($value);
$excel_contetns[] = $caiji->getContents($get_json_contetns,$key);
}
像这样循化出来的$excel_contetns 就是我要采集的内容。
当我采集50页以下,还好,当页数多了,就采集超时了,还请大侠指点一下,我怎么处理一下???
------解决方案--------------------
将 $url 存入数据库
逐次从数据库读取 $value 执行采集,如遇新的 url,重复第一步
------解决方案--------------------
不要拘泥于“存不存数据库”,问题的实质是将单一的任务分解成多个任务来完成

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