PHP 5.4.33 Released

SplDoublyLinkedList::offsetExists

(PHP 5 >= 5.3.0)

SplDoublyLinkedList::offsetExistsReturns whether the requested $index exists

Descrição

public bool SplDoublyLinkedList::offsetExists ( mixed $index )

Parâmetros

index

The index being checked.

Valor Retornado

TRUE if the requested index exists, otherwise FALSE

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