SplPriorityQueue::isEmpty
SplPriorityQueue::isEmpty
(PHP 5 >= 5.3.0, PHP 7)
SplPriorityQueue::isEmpty — Checks whether the queue is empty.
Description
public bool SplPriorityQueue::isEmpty ( void )
Parameters
This function has no parameters.
Return Values
Returns whether the queue is empty.
← SplPriorityQueue::insert
SplPriorityQueue::key →
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Licensed under the Creative Commons Attribution License v3.0 or later.
https://secure.php.net/manual/en/splpriorityqueue.isempty.php
