Ds\Sequence::unshift
(PECL ds >= 1.0.0)
Ds\Sequence::unshift — Adds values to the front of the sequence
Description
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);
?>Résultat de l'exemple ci-dessus est similaire à :
Ds\Vector Object
(
[0] => b
[1] => c
[2] => a
[3] => 1
[4] => 2
[5] => 3
)
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