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Re^3: Why should I use perl 5.10?

by duff (Vicar)
on Dec 13, 2007 at 17:42 UTC ( #656868=note: print w/ replies, xml ) Need Help??


in reply to Re^2: Why should I use perl 5.10?
in thread Why should I use perl 5.10?

I think the OP means "state variables" as that's what they are called in Perl 6. The declarator is the word state too.

sub foo { state $x = 0; # $x will retain it's state through # successive invocations of foo() # ... }
(Yes, other languages use the keyword static, but this is Perl!)


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