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<SplPriorityQueue::setExtractFlagsSplPriorityQueue::valid>
^SplPriorityQueueLast updated: Mon, 26 Oct 2026

SplPriorityQueue::top

(PHP 5 >= 5.3.0, PHP 7, PHP 8)

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

Description

public function SplPriorityQueue::top(): mixed

Parameters

This function has no parameters.

Return Values

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


<SplPriorityQueue::setExtractFlagsSplPriorityQueue::valid>
^SplPriorityQueueLast updated: Mon, 26 Oct 2026