At 06:41 PM 7/30/2002 -0400, John Porter wrote: >Sean O'Rourke wrote: > > I read that as "expressions are evaluated once", not "PMC's are accessed > > once". So something like > > > > 2 < $i++ < 23 > > > > will do the expected -- increment $i once, keeping the result in a PMC > > temporary. > >I don't see that. $i++ increments the original PMC.
Here is a 3rd opinion ;) $i++ is postfix so it evaluates $i in the expression before incrementing, so you do need a temporary, but not to hold the result of the increment; to hold the original value. -Melvin
