<body>
<!-- Create a multi-dimensional array containing student number, name, and age. The form transfers the data to the array and stores it. The array outputs all data in sorted order
This page is bm.php. Fill in the form data on this page. After clicking submit, enter all registered lists directly below the form.
-->
<? php
var arr=new Array();//Define array
?>
<form method="post" action="bm.php">
<label>Reading Notice Registration Office</label><br />
Seat number:<input type="text" name="hao" value="arr[0]"/><br/>
Name: <input type="text" name="xm" value="arr[1]"/><br/>
##The following students have been informed<br/>
#< ?php
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
JavaScript array has built-in sorting function