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    Judy::prev

    (PECL judy >= 0.1.1)

    Judy::prev — Search for the previous index in the Judy array

    설명

    public mixed Judy::prev ( mixed $index )

    Search (exclusive) for the previous index present that is less than the passed Index.

    인수

    index

    The index can be an integer or a string corresponding to the index where to start the search.

    반환값

    Return the corresponding index in the array.

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