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Ds\Sequence::pop

(PECL ds >= 1.0.0)

Ds\Sequence::pop — Removes and returns the last value

説明

abstract public Ds\Sequence::pop(): mixed

Removes and returns the last value.

パラメータ

この関数にはパラメータはありません。

戻り値

The removed last value.

エラー / 例外

UnderflowException if empty.

例

例1 Ds\Sequence::pop() example

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

var_dump($sequence->pop());
var_dump($sequence->pop());
var_dump($sequence->pop());
?>

上の例の出力は、たとえば以下のようになります。

int(3)
int(2)
int(1)