Ds\Sequence::remove

Removes and returns a value by index

説明

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

Removes and returns a value by index.

パラメータ

index

The index of the value to remove.

戻り値

The value that was removed.

エラー / 例外

OutOfRangeException if the index is not valid.

例1 Ds\Sequence::remove example

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

var_dump($sequence->remove(1));
var_dump($sequence->remove(0));
var_dump($sequence->remove(0));
?>

上の例の出力は、 たとえば以下のようになります。

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