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SplDoublyLinkedList::next> <SplDoublyLinkedList::isEmpty
[edit] Last updated: Fri, 14 Jun 2013

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SplDoublyLinkedList::key

(PHP 5 >= 5.3.0)

SplDoublyLinkedList::key — Return current node index

Descrição

mixed SplDoublyLinkedList::key ( void )

This function returns the current node index

Parâmetros

Esta função não possui parâmetros.

Valor Retornado

The current node index.



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