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@ 2018-08-29T18:08:08Z

<?php

$m = ['a' => 1, 0 => 'foo', 'k' => FALSE];

unset($m['a']);
var_dump($m);

unset($m[1]);
var_dump($m);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

27.15 ms | 404 KiB | 5 Q