Using DOMDocument->SaveXML ... is it possible to have XML more readerfriendly?

[bizt]

Hi,

When using the Save() and SaveXML() functions I am able to output xml
on a screen or save to file. The only issue is that I would prefer to
have it a bit more readable. For example:

Current:

<?xml... ?><root><person ><first_name>Mo nty</first_name><sur name>Burns</
surname></person></root>

This is better:

<?xml... ?>
<root>
<person>
<first_name>Mon ty</first_name>
<surname>Burn s</surname>
</person>
</root>

I have an idea involving lots of str_replace's - e.g.
str_replace("<p erson>", "\n <person>", $xml) - but thought Id check
to see if maybe an option or setting exists to do this. Obviously my
xml is a bit more complicated that the above so it would help as it is
for an external API so I want it to be easy to read. I had a look in
the PHP Docu and notice that there are options you can set in Save and
SaveXML but didnt seem to be any to do what I was after (or maybe I
just didnt understand them properly). Any help would be much
appreciated.

Burnsy