array( 'driver' => 'pdo_mysql', 'charset' => 'utf8', ), 'myproject.test' => array( 'param1' => '123', 'param2' => '123', 'param3' => array( 'param2A' => '123', 'param2B' => '123', ), 'param4' => array(1, 2, 3), ), 'test.noparent.key' => array(), );