SplPriorityQueue::setExtractFlags
SplPriorityQueue::valid
SplPriorityQueue
PHP Manual

# SplPriorityQueue::top

(PHP 5 >= 5.3.0)

SplPriorityQueue::top — Peaks at the node from the top of the queue

### Descripción

mixed SplPriorityQueue::top ( void )

### Lista de parámetros

This function has no parameters.

### Valores retornados

The value or priority (or both) of the top node, depending on the extract flag.

SplPriorityQueue::setExtractFlags
SplPriorityQueue::valid
SplPriorityQueue
PHP Manual