After 4 years, domxml (the somehow-dom-like xml extension in PHP 4) lost finally it EXPERIMENTAL tag
Since there are no API changes to be expected and the extension
itself runs stable since quite some time, the php developers decided
today, that the experimental file of the domxml extension should be
removed. So did I a few hors ago
But this announcement should not be made without a big disclaimer: domxml is no more in PHP 5
It
was deprecated in favor of the standard compatible dom extension in PHP
5 and dom is not API compatible with domxml from PHP 4. Therefore, if you plan
to use (or already are using) domxml in PHP 4, you will have to rewrite those
scripts once you switch to PHP 5. It's not a big task, mostly just
search & replace of method names. But if you're really serious about using XML in
PHP, you should just switch right now to PHP 5 anyway.