Deque
PHP Manual

Ds\Deque::get

Returns the value at a given index.

Description

public mixed Ds\Deque::get ( int $index )

Returns the value at a given index.

Parameters

index

The index to access, starting at 0.

Return Values

The value at the requested index.

Errors/Exceptions

OutOfRangeException if the index is not valid.

Examples

Example #1 Ds\Deque::get example

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

var_dump($deque->get(0));
var_dump($deque->get(1));
var_dump($deque->get(2));
?>

The above example will output something similar to:

string(1) "a"
string(1) "b"
string(1) "c"

Example #2 Ds\Deque::get example using array syntax

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

var_dump($deque[0]);
var_dump($deque[1]);
var_dump($deque[2]);
?>

The above example will output something similar to:

string(1) "a"
string(1) "b"
string(1) "c"