Judy::firstEmpty

(PECL judy >= 0.1.1)

Judy::firstEmpty — Search for the first absent index in the Judy array

public mixed Judy::firstEmpty ( mixed $index )

Search (inclusive) for the first absent index that is equal to or greater than the passed Index.

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

Return the corresponding index in the array.

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