$_ENV['DB_HOST'] ?? 'localhost', 'port' => $_ENV['DB_PORT'] ?? '3306', 'database' => $_ENV['DB_NAME'] ?? 'biji_db', 'username' => $_ENV['DB_USER'] ?? 'root', 'password' => $_ENV['DB_PASS'] ?? '', 'charset' => 'utf8mb4', 'options' => [ PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION, PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC, PDO::ATTR_EMULATE_PREPARES => false, ] ];