Question

以下是我的示例html代码

 <section class="well well-2" style="background-color:#eee">
            <div class="container">
               <div class="row">
                  <div class="col-md-4 text-center">
                     <h3 style="color:#CC0000">Car Bumper</h3>
                     <p>Entrusting upon credible vendors for high-grade raw materials, we manufacture and supply premium quality Car Bumper.</p>
                     <a href="car_bumper.php" class="btn btn-lg btn-yellow-green">...More</a>        
                  </div>
                  <div class="col-md-4 text-center">
                     <h3 style="color:#CC0000">Car Body Kits</h3>
                     <p>Enriched with a vast industry experience, we are capable of manufacturing and supplying best quality Car Body Kits.</p>
                     <a href="car_bodykitss.php" class="btn btn-lg btn-yellow-green">...More</a>        
                  </div>
                  <div class="col-md-4 text-center">
                     <h3 style="color:#CC0000">Car Alteration</h3>
                     <p>We are a credible name that is occupied in the business of manufacturing and supplying of best quality Car Modification Kit.</p>
                     <a href="car_alteration.php" class="btn btn-lg btn-yellow-green">...More</a>        
                  </div>
               </div>
               <div class="row">
                  <div class="col-md-4 text-center">
                     <h3 style="color:#CC0000">Car Styling Kits</h3>
                     <p>We are one among the prominent manufacturers and suppliers of a wide array of Car Styling kits with perfect finishing.</p>
                     <a href="car_stylingkit.php" class="btn btn-lg btn-yellow-green">...More</a>        
                  </div>
                  <div class="col-md-4 text-center">
                     <h3 style="color:#CC0000">Car Painting Services</h3>
                     <p>Painting requires special expertises, we paint cars , which offers ultraviolet blockers in the clear coat.</p>
                     <a href="car_painting.php" class="btn btn-lg btn-yellow-green">...More</a>        
                  </div>
                  <div class="col-md-4 text-center">
                     <h3 style="color:#CC0000">Car Spoiler</h3>
                     <p>We are listed at the acme for manufacturing and supplying an ample range of best quality Car Spoilers.</p>
                     <a href="car_spoiler.php" class="btn btn-lg btn-yellow-green">...More</a>        
                  </div>
               </div>
            </div>
         </section>

从这页内容中，我通过以下PHP代码检索标记内容，

 <?php
  include('simple_html_dom.php');
  $filename='index.php';
  $dom = file_get_contents($filename);
  $html = file_get_html($filename);
$h3=array();
$p=array();
$tags = get_meta_tags($filename);
foreach($html->find('h3') as $element) { ?>
    <div class="form-group">
      <label class="control-label col-sm-2" for="pwd">H3</label>
      <div class="col-sm-10">
        <input type="text" class="form-control" name="h3[]" id="h3[]" value="<?php echo $element->innertext; ?>">
      </div>
    </div>
    <?php  $k++; foreach($html->find('p') as $element) {?>
    <div class="form-group">
      <label class="control-label col-sm-2" for="pwd">Paragraph</label>
      <div class="col-sm-10">
        <input type="text" class="form-control" id="p1[]" name="p1[]" value="<?php echo $element->innertext; ?>">
      </div>
    </div>
    <?php } $o++;
?>

这样它将检索屏幕下方的内容

但是我希望结果按照h3和它的段落以及下一个它的h3和它的段落我怎么能用这个。我不知道而且我试过很多方式请任何人帮我解决这个问题。谢谢提前。

Answer 1

尝试：

With

Answer 2

您是否尝试过为2个循环使用单独的变量？我看到你正在使用$element进行两个似乎不合适的循环。

使用PHP

2 个答案: