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@ 2014-10-07T07:50:13Z

<?php

$arr = array('k', 'o');

unset($arr[0]);
unset($arr[1]);
var_dump($arr);

$arr = array_values($arr);
$arr[]='hoho';
var_dump($arr);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
array_values: documentation ( source)

preferences:dark modelive preview

50.72 ms | 402 KiB | 5 Q