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@ 2015-06-29T16:28:25Z

<?php

$array = ['0', '1', '2'];
$array = array_map(
    function($value) { return (int)$value;},
    $array
);

Output
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VLD
References
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array_map: documentation ( source)

preferences:dark modelive preview

54.2 ms | 402 KiB | 5 Q