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@ 2019-09-07T10:11:22Z

<?php

function array_subtract(array $input) {
    return array_shift($input) - array_sum($input);
}

$array = ["one" => 50, "two" => 6, 8, 9];
echo array_subtract($array);    // Outputs 27

Output
Performance
VLD
References
Branches

array_sum: documentation ( source)
array_shift: documentation ( source)

preferences:dark modelive previewkey bindings

39.34 ms | 405 KiB | 5 Q