In the case of !!1 it seems to only be just a performance thing, because all values are just 1 , i.e. any later casting would produce the same effect/caching of types.

I was confused because prior to this I only heard of !!0 as dualvar and I'm kinda sure I read it in the perldocs.

Cheers Rolf
(addicted to the Perl Programming Language :)
see Wikisyntax for the Monastery

In reply to Re^5: Why is Dumper returning "!!1" for true file test? by LanX
in thread Why is Dumper returning "!!1" for true file test? by nysus

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