Ds\PriorityQueue::copy

(PECL ds >= 1.0.0)

Ds\PriorityQueue::copy — Returns a shallow copy of the queue

Descrierea

public Ds\PriorityQueue::copy ( void ) : Ds\PriorityQueue

Returns a shallow copy of the queue.

Parametri

Această funcție nu are parametri.

Valorile întoarse

Returns a shallow copy of the queue.

Exemple

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());
?>

Exemplul de mai sus va afișa ceva similar cu:

Ds\PriorityQueue Object
(
    [0] => b
    [1] => c
    [2] => a
)