Ds\Sequence::unshift
(PECL ds >= 1.0.0)
Ds\Sequence::unshift — Adds values to the front of the sequence
Descrizione
Adds values to the front of the sequence, moving all the current values forward to make room for the new values.
Elenco dei parametri
-
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.
Valori restituiti
Nessun valore viene restituito.
Esempi
Example #1 Ds\Sequence::unshift() example
<?php
$sequence = new \Ds\Vector([1, 2, 3]);
$sequence->unshift("a");
$sequence->unshift("b", "c");
print_r($sequence);
?>Il precedente esempio visualizzerà qualcosa simile a:
Ds\Vector Object
(
[0] => b
[1] => c
[2] => a
[3] => 1
[4] => 2
[5] => 3
)
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