title: How do I go up a level in a doc root?
body: <p>I have a folder admin that has config.php, admin.php.</p>
  
  <p>I want to get navmenu.php in the includes folder.</p>
  
  <p>How do I go up a level from admin.php then to navmenu.php?</p>
  
  <pre><code>admin
    config.php, admin.php
  
  includes
    navmenu.php
  </code></pre>
  
  <p>easy question but I forgot what the name is so i can't seem to google it...</p>