title: Access to another file from index.php
body: <p>I have problem with access to file.
  I have folders and files:</p>
  <blockquote>
  <p>public/index.php</p>
  <p>app/doit.php</p>
  </blockquote>
  <p>When I use <code>header('Location: ../app/doit.php');</code> im my index.php, I have error: Object not found!</p>
  <p>My site starts with public/index.php</p>
  <p>How to have access to doit.php?</p>