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  1. #!/usr/bin/env perl
  2.  
  3. use strict;
  4. use warnings;
  5. use Data::Dumper;
  6.  
  7. my $a = [];
  8. # scalar context
  9. my $b = $a;
  10. $a->[0] = 100; $a->[1] = 200; $a->[2] = 300;
  11. print Dumper({ a => $a, b => $b, });
Success #stdin #stdout 0.01s 5120KB
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Standard input is empty
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$VAR1 = {
          'a' => [
                   100,
                   200,
                   300
                 ],
          'b' => $VAR1->{'a'}
        };
https://ideone.com/EPZsig
language:
Perl (perl 5.28.1)
created:
13 years ago
visibility:
public

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