update

sorry I misunderstood your question, looked like you are comparing $a[$_] = int(rand (100)) for(0..10000000);

/update

for(0..10000000) iterates dynamically but map{...}@a flattens the list which results in shuffling memory...

Better try @a in both cases and the results should level.

Cheers Rolf
(addicted to the Perl Programming Language and ☆☆☆☆ :)

PS: Je suis Charlie!

In reply to Re: map vs for\foreach. by LanX
in thread map vs for\foreach. by builat

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