array(8) { ["home_url"]=> string(23) "http://www.example.com/" ["contact_email"]=> string(19) "contact@example.com" ["app_path"]=> string(17) "/path/to/app/root" ["name"]=> string(13) "database_name" ["host"]=> string(9) "localhost" ["user"]=> string(7) "db_user" ["pass"]=> string(11) "db_password" ["test"]=> array(3) { [0]=> string(6) "value1" [1]=> string(6) "value2" [2]=> string(6) "value3" } }