Ds\Vector::get

(PECL ds >= 1.0.0)

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

Descrierea

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

Returns the value at a given index.

Parametri

index

The index to access, starting at 0.

Valorile întoarse

The value at the requested index.

Erori/Excepții

OutOfRangeException if the index is not valid.

Exemple

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

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

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

Exemplul de mai sus va afișa ceva similar cu:

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

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

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

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

Exemplul de mai sus va afișa ceva similar cu:

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