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php去掉数组最后一个元素array_pop() - 互联网笔记

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php去掉数组最后一个元素array_pop()

2020-05-12 leiting (3488阅读)

标签 PHP

array_pop()定义和用法

array_pop() 函数删除数组中的最后一个元素。

语法array_pop(array)

参数描述
array必需。规定输入的数组参数。


例子<?php
  $a=array("Dog","Cat","Horse");
  array_pop($a);
  print_r($a);
?>

输出:

Array ( [0] => Dog [1] => Cat )


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