SplFixedArray::next
SplFixedArray::offsetGet
SplFixedArray
PHP Manual

# SplFixedArray::offsetExists

(PHP 5 >= 5.3.0)

SplFixedArray::offsetExists — Returns whether the requested index exists

### Descrição

public bool SplFixedArray::offsetExists ( int `$index` )

Checks whether the requested index `index` exists.

### Parâmetros

`index`

  The index being checked.

### Valor Retornado

`TRUE` if the requested `index` exists, otherwise `FALSE`

SplFixedArray::next
SplFixedArray::offsetGet
SplFixedArray
PHP Manual