Creating XML using a form in PHP

[Anon]

Is it possible to create a new XML file using a form in PHP? I know you can turn array data into XML data.. but how can you do it using a form?

Basically, what I need is when going to a page, fill out a form with fields like "Name" and "E-Mail" and then put the data into something like this:

<Profile>
<Name>Person's Name</Name>
<Email>[e-mail]</Email>
</Profile>

Any links on tutorials would be highly appreciated.