Ds\Deque::set

(PECL ds >= 1.0.0)

Ds\Deque::set — Updates a value at a given index

˵��

public Ds\Deque::set ( int $index , mixed $value ) : void

Updates a value at a given index.

����

index

The index of the value to update.

value

The new value.

����ֵ

û�з���ֵ��

�����쳣

OutOfRangeException if the index is not valid.

����

Example #1 Ds\Deque::set() example

<?php
$deque = new \Ds\Deque(["a", "b", "c"]);

$deque->set(1, "_");
print_r($deque);
?>

�������̵���������ڣ�

Ds\Deque Object
(
    [0] => a
    [1] => _
    [2] => c
)

Example #2 Ds\Deque::set() example using array syntax

<?php
$deque = new \Ds\Deque(["a", "b", "c"]);

$deque[1] = "_";
print_r($deque);
?>

�������̵���������ڣ�

Ds\Deque Object
(
    [0] => a
    [1] => _
    [2] => c
)