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Re^3: problem with foreach

by Jasper (Chaplain)
on Jun 16, 2006 at 11:37 UTC ( #555750=note: print w/ replies, xml ) Need Help??


in reply to Re^2: problem with foreach
in thread problem with foreach

You should remember that there _is_ a difference betwixt ++$b and $b++, however. ++$b doesn't have the nuisance of making a copy of its original value to return before incrementing, and therefore it's slightly less efficient if, as in this case, you don't need to know what that value was.


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