The primary purpose of using an environment file is to achieve , meaning your development environment should match production as closely as possible, without sharing secrets.
Uppercase keys separated by underscores (e.g., DB_PASSWORD ), which helps distinguish them from regular program variables. 2. Why Use a .env File? .env.laravel
Ensure your web server (Nginx or Apache) is configured to deny access to the .env file from the outside world. D. Use Encryption for Production The primary purpose of using an environment file
Laravel provides a simple env() helper function to retrieve these values throughout your application. 'name' => env('APP_NAME', 'Laravel'), Use code with caution. .env.laravel
Sensitive credentials (like DB_PASSWORD or API_KEY ) are not hardcoded in the source code.