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@ 2015-03-24T12:20:10Z

<?php

function arrayTest($key) {
    return '1' + $key;
}

$arr = array('a', 'b', 'c', 'd');

$arrTwo = array_map($arr, 'arrayTest');

print_r($arr);
print_r($arrTwo);

Output
Performance
VLD
References
Branches

array_map: documentation ( source)
print_r: documentation ( source)

preferences:dark modelive preview

69.68 ms | 402 KiB | 5 Q