Configuration file example : SQLite database stored in memory

<?php
return [
    'development_environment' => false,
    'default_locale' => 'en_US',
    'default_timezone' => 'Europe/Paris',
    'base_url' => 'http://example.com',
    'database' => [
        'type' => 'sqlite',
        'file' =>  ':memory:'
    ],
    'filters' => [
        'RoutingFilter'
    ]
];
?>