title: Apache - Redirect /folder to /folder/index.php using .htaccess
body: <p>when somebody visits</p>
  
  <p><code>http://127.0.0.1/something</code></p>
  
  <p>I want to redirect him to</p>
  
  <p><code>http://127.0.0.1/something/index.php</code></p>
  
  <p>using .htaccess.</p>
  
  <ol>
  <li>How can I do that?</li>
  <li>Is it possible to do that without showing the user that they got redirected, like YouTube does (YouTube.com/user/channel/videos/)</li>
  </ol>
  
  <p>Thanks in advance!</p>