title: Error on including a file - Warning: include(connect.php): failed to open stream: No such file or director
body: <p>Here is the image of project file structure - </p>
  
  <p><img src="https://i.stack.imgur.com/MZbrg.png" alt="enter image description here"></p>
  
  <p>I added <code>include 'connect.php'</code> in index.php file. </p>
  
  <p>Index.php file is present in register folder. But i get an error 'failed to open stream no such file'.</p>