.... $VAR1->[0], $VAR1->[0], $VAR1->[0], ...

This means you are looking at copies of the same reference. 

Win8 Strawberry 5.8.9.5 (32)  Thu 05/12/2022 17:00:05
C:\@Work\Perl\monks
>perl

use strict;
use warnings;

use Data::Dumper;

my $array_ref = [ ([ qw(a b c) ]) x 4 ];

print "@$array_ref \n";
print Dumper $array_ref;

^Z
ARRAY(0x983824) ARRAY(0x983824) ARRAY(0x983824) ARRAY(0x983824)
$VAR1 = [
          [
            'a',
            'b',
            'c'
          ],
          $VAR1->[0],
          $VAR1->[0],
          $VAR1->[0]
        ];

[download]
A referent (a thing that can be pointed to) may have any number of references (things that point to it). There is one and only one referent.

Give a man a fish:  <%-{-{-{-<

In reply to Re^7: Is there a way to make a JSON out of multiple records from MySQL? by AnomalousMonk
in thread Is there a way to make a JSON out of multiple records from MySQL? by bartender1382

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