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@ 2022-10-27T15:45:19Z

<?php

$original = [-7 => 'first',
             -6 => 'second'];

$original[] = 'third';

print_r($original);

Output
Performance
VLD
References
Branches

print_r: documentation ( source)

preferences:dark modelive previewkey bindings

49.35 ms | 1249 KiB | 5 Q