Processing XML with PHP

This is a great tutorial. However, I just wonder how to output the attribute value without having to echo them by ourself? for example:

<list>
<languages type="interpreted">
<name>PHP</name>
<name>Python</name>
<name>Ruby</name>
</languages>
<languages type="compiled">
<name>C</name>
<name>Fortan</name>
<name>Pascal</name>
</languages>
</list>

We need to type: echo "The following compiled languages were found...<br />";
Is there any way to just output the attributes without echo that?

I mean, in this case won't be a probelm because only 2 attributes: interpreted and compiled. However, if you're doing other XML doucment and has way more attributes, that will be a problem.

How can we solve that?