Removes and returns the last value

Ds\Sequence::pop

(PECL ds >= 1.0.0)

Ds\Sequence::popRemoves and returns the last value

說明

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

Removes and returns the last value.

參數

此函式沒有參數。

返回值

The removed last value.

錯誤/異常

UnderflowException if empty.

範例

示例 #1 Ds\Sequence::pop() example

<?php
$sequence 
= new \Ds\Vector([123]);

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

以上例程的輸出類似於:

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

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