NOT to show its speed or lack thereof
My main issue with that example is not that it's slow, but that it's misleading. For string scalars, Perl's length returns a value that has already been calculated (and cached) elsewhere. It's just a dumb "accessor method" for that internally stored value, which makes caching it pointless.

In reply to Re^2: length() and the Schwartzian transform by hazylife
in thread length() and the Schwartzian transform by hazylife

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