Database class allowing saving data to (XML?) file

[TheTeapot]

I'm looking for a PHP database class which allows database connections
to mysql, AND (text/XML) files to store information.

I'm looking to use the file storage in a small intranet usage of my
programming, and the database (mysql) storage in an online (internet)
site.

If anyone knows of any open-source PHP code for this, could you please
help?

[Willem Bogaerts]

There's no need to do that in one class. You can use separate classes
for database handling and storage. If you want, you can even define a
subclass of the database class that does XML storage. You then pass an
instance of that one to the XML-connected code.

TheTeapot wrote:

I'm looking for a PHP database class which allows database connections
to mysql, AND (text/XML) files to store information.

I'm looking to use the file storage in a small intranet usage of my
programming, and the database (mysql) storage in an online (internet)
site.

If anyone knows of any open-source PHP code for this, could you please
help?