How to change variables in the .env file dynamically in Laravel?

Question

I want to create a Laravel web app that allows an admin user to change some variables(such as database credentials) in the .env file using the web backend system. But how do

Answer 1

Another option is using config file instead changing content in .env file

Put these all in any config files named like newfile.php inside config folder. If you actually dont' want to change .evn content. and treat these all as variable/array element.

 "",
    'PUSHER_APP_KEY' => "",
    'PUSHER_APP_SECRET' => "",
    'PUSHER_APP_CLUSTER' => "",
];

And get/set in controller like below

config(['newfile.PUSHER_APP_ID' => 'app_id_value']);//set

config('newfile.PUSHER_APP_ID');//get