How to implement random jump URL in php

php random jump URL method

1. First use array to store all urls in an array or store them in In the database;

2. Then use array_rand to randomly obtain an array subscript;

3. Finally, use the header combined with the randomly obtained URL to jump to the page

<?php
$arr = array(
    &#39;https://www.baidu.com&#39;,
    &#39;https://cn.bing.com/&#39;,
    &#39;http://google.com/&#39;
);
$key = array_rand($arr, 1);
//输出随机内容
// echo $arr[$key];
header(&#39;Location: &#39; . $arr[$key]);
exit;

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