CI 4 remove index.php

You can try the steps here : Stackoverflow

The answer says:

Step 1: In public/ directory, copy index.php and .htaccess to your root project directory.
Step 2: In the root project directory, open index.php and edit the following line:
   
             index.php -> $pathsPath = FCPATH . '../app/Config/Paths.php';
to
            index.php => $pathsPath = FCPATH . 'app/Config/Paths.php';

I think this is not the correct way to delete an index.php by modifying the distribution.