Ds\PriorityQueue::copy

(PECL ds >= 1.0.0)

Ds\PriorityQueue::copyReturns a shallow copy of the queue

Descrizione

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

Returns a shallow copy of the queue.

Elenco dei parametri

Questa funzione non contiene parametri.

Valori restituiti

Returns a shallow copy of the queue.

Esempi

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());
?>

Il precedente esempio visualizzerĂ  qualcosa simile a:

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