Reference Counting and Destruction : Array Value « Array « Perl

  1. Perl
  2. Array
  3. Array Value




Reference Counting and Destruction

    

#!/usr/bin/perl
use warnings;
use strict;
my $ref;
{
    my @array = (1, 2, 3);
    $ref = \@array;
    my $ref2 = \@array;
    $ref2 = "Hello!";
}
undef $ref;










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