Install package via composer and import it : Load it in the index.php: Display the project directory structure: Verify it in browser 127.0.0.1/myproject/public,it works fine,the package Megting was loaded. Now ,i want to load it in interactive mode: Why auto_prepend_file take no effect in php’s interactive mode? Answer auto_prepend_file does work in interactive shell. The issue is that the use