PHP实现的抓取小说网站内容功能示例

本文实例讲述了php实现的抓取小说网站内容功能。分享给大家供大家参考，具体如下：

爬地图的基本要素取免费内容，弄到手机，听书，妥妥的。

ini_t('ur_agent','mozilla/4.0 (compatible; msie 7.0; windows nt 5.1; .net clr 2.0.50727; .net clr 3.0.04506.30; greenbrowr)');ini_t('max_execution_time', '0');$ba = 'https://www.qu.la/book/19434/';$start = '7504808.html';$content_grep = '/(.*)<br\/>/';//$content_grep = '/<div id="content">(.*)<br\/>/ss';$next_grep = '/<a id="pager_next" href=\"(\d+\.html)\" target="_top" class="next">下一章<\/a>/';$next = $start;$file_name = '听书了.txt';while($next) {  echo 'getting ' . $next . php_eol;  $result = file_get_contents($ba . $next);  preg_match_all($content_grep, $result, $match);  $istitle = place什么意思true;  $content = "";  foreach($match[1] as $line) {    $line  = str_replace("<br/>", '', $line);    $line  = str_replace(" ", '', $line);    if($istitle) {      $content = $line . php_eol . php_eol;      $istitle = fal;    } el 疫情下的英雄{      $content .= '    ' . $line . php_eol . php_eol;    }  }  $file = fopen($file_name, 'a');  echo 'write length: ' . strlen($content) . php_eol;  fwrite($file, $content);  fclo($file);  echo '.';  preg_match($next_grep, $r生物的特征esul正在发育t, $match);  $next = $match[1];}