<?php

return array (
  'app' => 'name',
  'db' => 
  array (
    'host' => 'localhost',
    'user' => 'sample_user',
    'pass' => 'sample_pass',
    'port' => '3306',
  ),
  'other' => 
  array (
    'multi' => 
    array (
      'deep' => 
      array (
        'nested' => 'config_value',
      ),
    ),
  ),
);