ad4f267b7a
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18 lines
674 B
Text
18 lines
674 B
Text
Lexical::Persistence does a few things, all related. Note that all the
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behaviors listed here are the defaults. Subclasses can override nearly
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every aspect of Lexical::Persistence's behavior.
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Lexical::Persistence lets your code access persistent data through lexical
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variables. This example prints "some value" because the value of $x
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persists in the $lp object between setter() and getter().
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use Lexical::Persistence;
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my $lp = Lexical::Persistence->new();
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$lp->call(\&setter);
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$lp->call(\&getter);
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sub setter { my $x = "some value" }
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sub getter { print my $x, "\n" }
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WWW: https://metacpan.org/release/Lexical-Persistence
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