Answers for "laravel set custom env file on serve command line"

laravel commands to refresh env file

// NOTE: Five most important commands if your Laravel is not working
//	     as expected after some modifications in .env or database folder

php artisan config:clear
php artisan cache:clear
composer dump-autoload
php artisan view:clear
php artisan route:clear

laravel generate env

cp .env.example .env
php artisan key:generate