Ds\Sequence::unshift

(PECL ds >= 1.0.0)

Ds\Sequence::unshift — Adds values to the front of the sequence

Description

abstract public Ds\Sequence::unshift ([ mixed $values ] ) : void

Adds values to the front of the sequence, moving all the current values forward to make room for the new values.

Liste de paramètres

values

The values to add to the front of the sequence.

Note:

Multiple values will be added in the same order that they are passed.

Valeurs de retour

Aucune valeur n'est retournée.

Exemples

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

<?php
$sequence = new \Ds\Vector([1, 2, 3]);

$sequence->unshift("a");
$sequence->unshift("b", "c");

print_r($sequence);
?>

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

Ds\Vector Object
(
    [0] => b
    [1] => c
    [2] => a
    [3] => 1
    [4] => 2
    [5] => 3
)