array( 'host' => '127.0.0.1', 'dbname' => 'mydatabase', 'user' => 'root', 'password' => NULL, ), 'myproject.test' => array( 'param2' => '456', 'param3' => array( 'param2B' => '456', 'param2C' => '456', ), 'param4' => array(4, 5, 6), 'param5' => '456', ), 'test.noparent.key' => array( 'test' => array(1, 2, 3, 4), ), );