title: Reference file in higher directory?
body: <p>My file structure is like this:</p>
  
  <pre><code>filethatineed.html
  folder
      index.php
  </code></pre>
  
  <p>In index.php, I want to reference the HTML file.</p>
  
  <p>Here's what I'd have if it were in the same directory:</p>
  
  <pre><code>&lt;?php include('filethatineed.html');?&gt;
  </code></pre>
  
  <p>How could i change this to include the file when it's in the higher directory?</p>