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@ 2019-07-31T13:39:05Z

<?php

$array = [
    'A',
    'B',
    'C'
];

var_dump(array_map(strtolower, $array));

Output
Performance
VLD
References
Branches

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

preferences:dark modelive previewkey bindings

19.28 ms | 405 KiB | 5 Q