xmlAdapter.merge2.xml

<?xml version="1.0" encoding="UTF-8"?>
<config xmlns:nc="http://www.sallyx.org/xmlns/nette/config/1.0" xmlns="http://www.sallyx.org/xmlns/nette/config/1.0">
<development>
	<webname>the example</webname>
        <extensions array="number" merging="replace"> </extensions>
        <redis array="number"> </redis>
</development>
</config>