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    NoRewindIterator::key

    (PHP 5 >= 5.1.0, PHP 7, PHP 8)

    NoRewindIterator::key — Get the current key

    Description

    public NoRewindIterator::key(): mixed

    Gets the current key.

    Warning

    This function is currently not documented; only its argument list is available.

    Parameters

    This function has no parameters.

    Return Values

    The current key.

    See Also

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