my @ARRAY = @{ subroutine() };

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This is fewer lines of course, and arguably a bit neater than a temporary variable, but in terms of real efficiency (i.e. CPU, memory, etc) makes very little difference.

package Cow { use Moo; has name => (is => 'lazy', default => sub { 'Mooington' }) } say Cow->new->name

In reply to Re: More efficient dereferencing of a subroutine return by tobyink
in thread More efficient dereferencing of a subroutine return by gg48gg

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