I was correct. The problem is that you only ran that program once. The whole point in my post and the other thread Tanktalus mentioned is that, if you ran exactly the same testing multiple times, neither double or single wins consistently.

My testing environment is Xp, Perl 5.8.4

In reply to Re^4: Differences between " " and ' '? by pg
in thread Differences between " " and ' '? by Ace128

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