Php/docs/ds-priorityqueue.isempty
From Get docs
Ds\PriorityQueue::isEmpty
(PECL ds >= 1.0.0)
Ds\PriorityQueue::isEmpty — Returns whether the queue is empty
Description
public Ds\PriorityQueue::isEmpty ( ) : bool
Returns whether the queue is empty.
Parameters
This function has no parameters.
Return Values
Returns TRUE if the queue is empty, FALSE otherwise.
Examples
Example #1 Ds\PriorityQueue::isEmpty() example
<?php$a = new \Ds\PriorityQueue();$b = new \Ds\PriorityQueue();$a->push("a", 5);$a->push("b", 15);$a->push("c", 10);var_dump($a->isEmpty());var_dump($b->isEmpty());?>
The above example will output something similar to:
bool(false) bool(true)
