复制代码代码如下://采集html function getwebcontent($url){$ch = curl_init();$timeout = 10;curl_setopt($ch, CURLOPT_URL, $url);curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);curl_setopt ($ch, CURLOPT_FOLLOWLOCATION, 1);$contents = trim(curl_exec($ch));curl_close($ch);return $contents;}//获得标题和url$string =getwebcontent('http://www.***.com/learn/zhunbeihuaiyun/jijibeiyun/2');//正则匹配获取标题和地址preg_match_all ("/ (.*)/",$string, $out, PREG_SET_ORDER);foreach($out as $key => $value){$article['title'][] = $out[$key][2];$article['link'][] = "http://www.***.com/learn/article/".$out[$key][1];}//根据url获取文章内容foreach($article['link'] as $key=>$value){$content_html = getwebcontent($article['link'][$key]);preg_match("/[\s|\S]*?/",$content_html,$matches);$article[content][$key] = $matches[0];}//不转码还真不能保存成文件foreach($article[title] as $key=>$value){$article[title][$key] = iconv('utf-8', 'gbk', $value);//转码}//存入文件$num = count($article['title']);for($i=0; $ifile_put_contents("{$article[title][$i]}.txt", $article['content'][$i]);}?>
php 文章采集正则代码_PHP
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