Ds\Set::get

(PECL ds >= 1.0.0)

Ds\Set::get — Returns the value at a given index

public function Ds\Set::get(int $index): mixed

Returns the value at a given index.

The value at the requested index.

OutOfRangeException if the index is not valid.

Example #1 Ds\Set::get() example

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

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

The above example will output something similar to:

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

Example #2 Ds\Set::get() example using array syntax

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

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

The above example will output something similar to:

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