title: Find stacked div class with Simple HTML DOM Parser
body: <p>I am using <a href="http://simplehtmldom.sourceforge.net/manual.htm" rel="nofollow">PHP Simple HTML DOM Parser</a> and there is a section in the html page with the following source:</p>
  
  <pre><code>&lt;div class="box-content padding-top-1 padding-bottom-1 font-size-3"&gt;
      &lt;ul&gt;
          &lt;li&gt;
              &lt;a href="link1"&gt;linkdescription 1&lt;/a&gt;
          &lt;/li&gt;
          &lt;li&gt;
              &lt;a href="link2"&gt;linkdescription 2&lt;/a&gt;
          &lt;/li&gt;
      &lt;/ul&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>How can I now get the list of links with using the stacked class identifier?</p>
  
  <p>Here's what I've currently tried:</p>
  
  <ul>
  <li><code>List item $html-&gt;find('.box-content padding-top-1 padding-bottom-1 font-size-3'));</code> 
  <ul>
  <li>returns empty</li>
  </ul></li>
  <li><code>List item $html-&gt;find('.box-content'));</code>
  <ul>
  <li>returns other page elements in a box</li>
  </ul></li>
  <li><code>List item $html-&gt;find('.box-content+padding-top-1+padding-bottom-1+font-size-3'));</code>
  <ul>
  <li>never mind :(</li>
  </ul></li>
  </ul>