编辑代码

<?php

// php 7.4+
$names = ['xiaoming', 'xiaojun', 'xiaohu'];
$ages  = [22, 18, 75];

$result = array_map(fn($name, $age) => compact('name', 'age'), $names, $ages);

var_dump($result);

// < php 7.4

$result = array_map(function ($name, $age) {
    return compact('name', 'age');
}, $names, $ages);

var_dump($result);