Judy::prev
Judy::size
Judy
PHP Manual

# Judy::prevEmpty

(PECL judy >= 0.1.1)

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

### Descrição

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

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

### Parâmetros

`index`

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

### Valor Retornado

Return the corresponding index in the array.

Judy::prev
Judy::size
Judy
PHP Manual