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PHP Manual :: SplDoublyLinkedList::offsetExists



SplDoublyLinkedList::next || SplDoublyLinkedList::offsetGet || SplDoublyLinkedList || PHP Manual

(PHP 5 >= 5.3.0, PHP 7)

SplDoublyLinkedList::offsetExistsReturns whether the requested $index exists

Description

public bool SplDoublyLinkedList::offsetExists ( mixed $index )

Parameters

index

The index being checked.

Return Values

TRUE if the requested index exists, otherwise FALSE



SplDoublyLinkedList::next || SplDoublyLinkedList::offsetGet || SplDoublyLinkedList || PHP Manual
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