array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'zh', ), 'this' => array ( 0 => 'ds-vector.pop.php', 1 => 'Ds\\Vector::pop', 2 => 'Removes and returns the last value', ), 'up' => array ( 0 => 'class.ds-vector.php', 1 => 'Ds\\Vector', ), 'prev' => array ( 0 => 'ds-vector.merge.php', 1 => 'Ds\\Vector::merge', ), 'next' => array ( 0 => 'ds-vector.push.php', 1 => 'Ds\\Vector::push', ), 'alternatives' => array ( ), 'source' => array ( 'lang' => 'en', 'path' => 'reference/ds/ds/vector/pop.xml', ), 'history' => array ( ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); contributors($setup); ?>

Ds\Vector::pop

(PECL ds >= 1.0.0)

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

说明

public Ds\Vector::pop(): mixed

Removes and returns the last value.

参数

此函数没有参数。

返回值

The removed last value.

错误／异常

UnderflowException if empty.

示例

示例 #1 Ds\Vector::pop() example

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

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

以上示例的输出类似于：

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