in reply to "my" cost

You "showed" a cost of 0.000,000,007 s or 7 ns.

That's the time needed to clear $x's value.

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Re^2: "my" cost
by soonix (Chancellor) on Aug 18, 2024 at 09:10 UTC

      So we're clear, the point I was making is that even if one is desperate about speed, this is not the change one should make, because one could save seconds by doing other changes instead.

      Upd: Oops, thought the parent was a reply to Re^3: "my" cost