iterating objects with interfaces

Hi,

  i've just done the first step for a new extension which shall make use
of interfaces newly implemented in ZE2.

currently the extension implements the namespace "spl" and the
interfaces "spl_foreach", "spl_forward" and "spl_key". A class that
implements these can be used in a foreach() call. This work without
even modifying the engine, i simply hook on the necessary calls.

References:

The documentation of the interfaces and their usage:
http://marcus-boerger.de/php/ext/spl/spl.phps

The extension code:
http://marcus-boerger.de/php/ext/spl/spl-20030309.tar.bz2

And a testfile to demonstrate it works (beside shutdown):
http://marcus-boerger.de/php/ext/spl/tests/foreach.phpt

Of corse i am curious about other meanings :-)
Otherwise i wouldn`t have posted here, would i?

regards
marcus



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