* Bernhard Graf <[EMAIL PROTECTED]> [2007-05-13 22:30]:
> While the difference between empty list and undef is usually
> not important, it can lead to confusing results if find() is
> called as subroutine argument:
>
> do_something($alpha, $rs->find($id), $omega);
>
> meaning do_something() is called with three arguments if find()
> succeeds and two arguments if it fails.
do_something($alpha, scalar $rs->find($id), $omega);
Regards,
--
Aristotle Pagaltzis // <http://plasmasturm.org/>
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