The name of your application, used in emails and notifications.
Switching from a database or file driver to redis or memcached in production requires changing only these lines. How to Read .env Values in Laravel .env.laravel
The .env file is a core component of the Laravel framework , serving as the central repository for environment-specific configuration. It allows developers to define sensitive data and system settings that change based on where the application is running (e.g., local development vs. production). Role and Importance The name of your application, used in emails
APP_NAME=Laravel APP_ENV=local APP_DEBUG=true APP_URL=http://localhost It allows developers to define sensitive data and
DB_CONNECTION=mysql DB_HOST=127.0.0.1 DB_PORT=3306 DB_DATABASE=your_database DB_USERNAME=your_username DB_PASSWORD=your_password
Verify that the APP_ENV variable in your .env file is set correctly. Laravel uses this value to determine which environment files to load. An incorrect APP_ENV can cause Laravel to load the wrong configuration or none at all.
Instead of a physical .env file on production, you can set real environment variables in your web server (Apache SetEnv , Nginx env , or PHP-FPM env ). Laravel’s env() helper checks system variables before falling back to the .env file.