Judy::prevEmpty

(PECL judy >= 0.1.1)

Judy::prevEmpty — Search for the previous absent index in the Judy array

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public Judy::prevEmpty ( mixed $index ) : int

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

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index

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

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Return the corresponding index in the array.