SplFixedArray::offsetExists

(PHP 5 >= 5.3.0, PHP 7)

SplFixedArray::offsetExistsReturns whether the requested index exists

Descrição

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

Checks whether the requested index index exists.

Parâmetros

index

The index being checked.

Valor Retornado

TRUE if the requested index exists, otherwise FALSE