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SplDoublyLinkedList::next> <SplDoublyLinkedList::isEmpty
Last updated: Fri, 20 Nov 2009

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SplDoublyLinkedList::key

(PHP 5 >= 5.3.0)

SplDoublyLinkedList::key — Return current node index

Description

mixed SplDoublyLinkedList::key ( void )

This function returns the current node index

Parameters

This function has no parameters.

Return Values

The current node index.



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SplDoublyLinkedList::next> <SplDoublyLinkedList::isEmpty
Last updated: Fri, 20 Nov 2009
 
 
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