<?php
if($_SERVER['REQUEST_METHOD']=='GET'')
{
<html>
<head>
    <title></title>
</head>
<body>
    <div style=" text-align:center;">
    <form action="" method="post">
            <input type="text" name="mima"/>
            <input type="submit" />
    </form>
             
    </div>
</body>
</html>这该怎么混编呢?能有大侠给我个示例吗