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Kirby 4.2.0

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    A::reduce()

    Reduce an array to a single value

    A::reduce(array $array, callable $callback, $initial = null): mixed|null

    Parameters

    Name Type Default
    $array * array –
    $callback * callable –
    $initial mixed null

    Return type

    mixed|null

    Parent class

    Kirby\Toolkit\A