#Composer's autoloader map
composer install --optimize-autoloader --no-dev
#Configuration Loading
Be sure that you are only calling the env function from within your configuration files.
Once the configuration has been cached, the .env file will not be loaded and all calls
to the env function for .env variables will return null
php artisan config:cache
#Route Loading
php artisan route:cache
#View Loading
php artisan view:cache