PHP 7.0.6 Released

    FilterIterator::key

    (PHP 5 >= 5.1.0, PHP 7)

    FilterIterator::key — Get the current key

    Description

    public mixed FilterIterator::key ( void )
    Warning

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

    Get the current key.

    Parameters

    This function has no parameters.

    Return Values

    The current key.

    See Also

    User Contributed Notes

    There are no user contributed notes for this page.
    To Top