title: How to make storage and directory listing without page loading
body: <p>Good Day. I am trying to make directories and files listing like this:
  <a href="https://i.stack.imgur.com/H32pH.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/H32pH.png" alt="enter image description here"></a></p>
  
  <p>Using PHP and AJAX. Can anyone give me the logic how it works. Or give me site that I can read about this. I think this not require database.</p>