php - 如何在get方法中显示最近的查询

Question

我有这个表格

<form action="" method="GET">
<label>NAME:</label>
<input type="text" name="name" id="name" required/>
<button>GET</button>
</form>

<?php

if (isset($_GET['name'])){

$name = $_GET['name'];

echo "hello".$name;}
?>

如果在此之后再次输入一个名称“google”，我输入了“example”

当我键入另一个名称时，有什么方法可以显示最近输入的名称？

Answer 1

我认为足以处理该问题的代码是

<?php
  if(!isset($_GET["name"]){
    print "the name parameter was not supplied";
    die();
  }
  session_start();
  $name = $_GET["name"];
  $_SESSION["list"][sizeof($_SESSION["list"])] = $name;
  var_dump($_SESSION["list"]);
  //I used var_dump here only to show the output you are free to use any other
  //way to display the data as you like