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SplPriorityQueue::next> <SplPriorityQueue::isEmpty
Last updated: Fri, 20 May 2011

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SplPriorityQueue::key

(PHP 5 >= 5.3.0)

SplPriorityQueue::key — Return current node index

Descripción

mixed SplPriorityQueue::key ( void )

This function returns the current node index

Parámetros

Esta función no tiene parámetros.

Valores devueltos

The current node index.



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