一个数组的php值到另一个数组的键 [英] php values of one array to key of another array

问题描述

我有两个数组

$arr1 = Array
(
    [0] => 12
    [1] => 4
    [2] => 8
    [3] => xx
    [4] => 1
    [5] => 1year
    [6] => 7
)
$arr2 = Array
(
    [0] => 1
    [1] => 2
    [2] => 3
    [3] => 4
    [4] => 5
    [5] => 6
    [6] => 7
)

我想创建一个新数组，其中 a2 的值作为 $arr1 中的键.我的结果数组应该是这样的

I want to create a new array with the values of a2 as keys in $arr1. My resultant array should be like this

$arr3 = Array
(
    [1] => 12
    [2] => 4
    [3] => 8
    [4] => xx
    [5] => 1
    [6] => 1year
    [7] => 7
)

推荐答案

$arr3 = array_combine($arr2, $arr1);
print_r($arr3);

下次请先查阅手册.

这篇关于一个数组的php值到另一个数组的键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！