PHP 8.1.0 RC 4 available for testing


(PECL judy >= 0.1.1)

Judy::prevEmptySearch for the previous absent index in the Judy array


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

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



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

Valorile întoarse

Return the corresponding index in the array.

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