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Re: Ampersands and sub speedby friedo (Prior) |
on Oct 14, 2005 at 21:15 UTC ( [id://500371]=note: print w/replies, xml ) | Need Help?? |
I think the reason is because calling a function with & preserves the existing @_, so perl doesn't have to mess with the argument stack. In other words, &function; is a kind-of fancy goto.
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