How to retrieve the memory size occupied by a DOMDocument ?

[Florent Bouchy <fl...@gmail.com>]

Hi all,
I'm new to this list.

I'd like to know how I could get the size of the memory actually used
by a DOMDocument object. It doesn't seem to me that there's a function
to do this, neither a proper way to do it, so...

Does anybody have an idea ?

Thanks in advance.


Florent