[ 'host' => $env['DB_HOST'] ?? 'localhost', 'name' => $env['DB_NAME'] ?? 'paste', 'user' => $env['DB_USER'] ?? 'root', 'pass' => $env['DB_PASS'] ?? '' ], 'redis' => [ 'host' => '127.0.0.1', 'port' => 6379 ], 'master_key' => $env['MASTER_KEY'] ?? 'change_me_master_key' ];