Hi!
foreach() has many functions, looping over arrays, objects and implementing the iterator interface. I think it's also quite intuitive to use foreach() for strings, too.
I'm not sure how you'd implement such thing, but then I think things like next(), end(), etc. should work too...
-- Stanislav Malyshev, Software Architect SugarCRM: http://www.sugarcrm.com/ (408)454-6900 ext. 227 -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php
