Ds\Sequence::get

(PECL ds >= 1.0.0)

Ds\Sequence::getReturns the value at a given index

Description

abstract public Ds\Sequence::get ( int $index ) : mixed

Returns the value at a given index.

Liste de paramètres

index

The index to access, starting at 0.

Valeurs de retour

The value at the requested index.

Erreurs / Exceptions

OutOfRangeException if the index is not valid.

Exemples

Exemple #1 Ds\Sequence::get() example

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

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

L'exemple ci-dessus va afficher quelque chose de similaire à :

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

Exemple #2 Ds\Sequence::get() example using array syntax

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

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

L'exemple ci-dessus va afficher quelque chose de similaire à :

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