如何检查数组是否包含 php 中的特定值? [英] How can I check if an array contains a specific value in php?

问题描述

我有一个数组类型的 PHP 变量，我想知道它是否包含特定值并让用户知道它在那里.这是我的数组:

I have a PHP variable of type Array and I would like find out if it contains a specific value and let the user know that it is there. This is my array:

Array ( [0] => kitchen [1] => bedroom [2] => living_room [3] => dining_room) 

我想做类似的事情:

if(Array contains 'kitchen') {echo 'this array contains kitchen';}

执行上述操作的最佳方法是什么?

What is the best way to do the above?

推荐答案

使用in_array()函数.

$array = array('kitchen', 'bedroom', 'living_room', 'dining_room');

if (in_array('kitchen', $array)) {
    echo 'this array contains kitchen';
}

这篇关于如何检查数组是否包含 php 中的特定值?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！