Ds\Sequence::unshift
(PECL ds >= 1.0.0)
Ds\Sequence::unshift — Adds values to the front of the sequence
Descripción
Adds values to the front of the sequence, moving all the current values forward to make room for the new values.
Parámetros
-
values -
The values to add to the front of the sequence.
Nota:
Multiple values will be added in the same order that they are passed.
Valores devueltos
No devuelve ningún valor.
Ejemplos
Ejemplo #1 Ds\Sequence::unshift() example
<?php
$sequence = new \Ds\Vector([1, 2, 3]);
$sequence->unshift("a");
$sequence->unshift("b", "c");
print_r($sequence);
?>El resultado del ejemplo sería algo similar a:
Ds\Vector Object
(
[0] => b
[1] => c
[2] => a
[3] => 1
[4] => 2
[5] => 3
)
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