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@ 2015-12-13T20:27:56Z

<?php
declare(strict_types = 1);

$values = [1, 0, 'foo', false, true, '', null];

var_dump(array_map('strval', $values));

var_dump(array_map(function($v) {
    return strval($v);
}, $values));

Output
Performance
VLD
References
Branches

array_map: documentation ( source)
var_dump: documentation ( source)

preferences:dark modelive preview

37.55 ms | 402 KiB | 5 Q