simple_html_dom.php [英] simple_html_dom.php

问题描述

我正在使用simple_html_dom.php"从维基百科站点中抓取数据.如果我在 scraperwiki.com 中运行代码，它会抛出一个错误为 exit status 139 并且如果运行我的 xampp 服务器中的相同代码，服务器挂起.

I am using "simple_html_dom.php" to scrap the data from the Wikipedia site. If I run the code in scraperwiki.com it's throwing an error as exit status 139 and if run the same code in my xampp sever, the server is hanging.

1. 我有一组链接
2. 我正在尝试从所有网站获得扫盲价值
3. 如果我用一个链接运行代码，就没有问题，它会返回预期的结果
4. 如果我尝试一次性从所有站点获取数据，我将面临上述问题

代码是:

<?php 
  $test=array
  ( 
   0 => "http://en.wikipedia.org/wiki/Andhra_Pradesh",
   1 => "http://en.wikipedia.org/wiki/Arunachal_Pradesh",
   2 => "http://en.wikipedia.org/wiki/Assam",
   3 => "http://en.wikipedia.org/wiki/Bihar",
   4 => "http://en.wikipedia.org/wiki/Chhattisgarh",
   5 => "http://en.wikipedia.org/wiki/Goa",

   for($ix=0;$ix<=9;$ix++){

     $content = file_get_html($test[$ix]);
     $tables = $content ->find('#mw-content-text table',0);
     foreach ($tables ->children() as $child1) {
        foreach($child1->find('th a') as $ele){
        if($ele->innertext=="Literacy"){
                foreach($child1->find('td') as $ele1){
                   echo $ele1->innertext;
   }}}  }} 

指导我哪里出错了.内存有问题吗???有没有xampp配置???

Guide me where am wrong. Is there any memory problem??? Is there any xampp configuration???

推荐答案

<?php 
  require 'simple_html_dom.php';
  $test = array( 
   0 => "http://en.wikipedia.org/wiki/Andhra_Pradesh",
   1 => "http://en.wikipedia.org/wiki/Arunachal_Pradesh",
   2 => "http://en.wikipedia.org/wiki/Assam",
   3 => "http://en.wikipedia.org/wiki/Bihar",
   4 => "http://en.wikipedia.org/wiki/Chhattisgarh",
   5 => "http://en.wikipedia.org/wiki/Goa");

  for($ix=0;$ix<=count($test);$ix++){
    $content = file_get_html($test[$ix]);
    $tables = $content ->find('#mw-content-text table',0);
    foreach ($tables ->children() as $child1) {
      foreach($child1->find('th a') as $ele){
        if($ele->innertext=="Literacy"){
          foreach($child1->find('td') as $ele1){
            echo $ele1->innertext;
          }
        }
      }
    }   
    $content->clear(); 
  }
?>

但是这些网址太多了.您可能会收到 max execution time execeeded 的致命错误，或者您可能会收到 error 324.

but these URLs are too much. You may get a fatal error of max execution time execeeded or you may get error 324.

这篇关于simple_html_dom.php的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！