(PECL ds >= 1.0.0)
Ds\PriorityQueue::copy — Returns a shallow copy of the queue
This function has no parameters.
Returns a shallow copy of the queue.
Example #1 Ds\PriorityQueue::copy() example
<?php$queue = new \Ds\PriorityQueue();$queue->push("a", 5);$queue->push("b", 15);$queue->push("c", 10);print_r($queue->copy());?>
The above example will output something similar to:
Ds\PriorityQueue Object ( [0] => b [1] => c [2] => a )