wamp - PHP表单不同平台遇到的问题

写了一个关于猜数字的PHP程序，在mac上用mamp运行，接收不了表单$_post数据
但在windows上用camp运行就没问题，求教这是怎么回事？
这是代码：

<code><?php $message = "Welcome to the guessing matchine!";
if($_SERVER['REQUEST_METHOD'] == 'POST' ){
    $num_to_guess = 42;
    if (!is_numeric($_POST['guess'])) {
        $message = "I don't understand that response.";
    } elseif ($_POST['guess'] == $num_to_guess) {
        $message = "Well done!";
    } elseif ($_POST['guess'] > $num_to_guess) {
        $message = $_POST['guess']." is too big!";
    } elseif ($_POST['guess']>$num_to_guess) {
        $message = $_POST['guess']." is too small!";
    } else {
        $message = "I am terribly confused.";
    }
}
file_put_contents("php://input");
?>




    <title>A PHP number guessing script</title>


<h1><?php echo $message;?></h1>
<form method="post">
    <p><label for="guess">Type your guess here:</label><br>
        <input type="text" id="guess" name="guess"></p>
    <button type="submit" name="submit" value="submit">Submit</button>
</form>

</code>

回复内容：

写了一个关于猜数字的PHP程序，在mac上用mamp运行，接收不了表单$_post数据
但在windows上用camp运行就没问题，求教这是怎么回事？
这是代码：

<code><?php $message = "Welcome to the guessing matchine!";
if($_SERVER['REQUEST_METHOD'] == 'POST' ){
    $num_to_guess = 42;
    if (!is_numeric($_POST['guess'])) {
        $message = "I don't understand that response.";
    } elseif ($_POST['guess'] == $num_to_guess) {
        $message = "Well done!";
    } elseif ($_POST['guess'] > $num_to_guess) {
        $message = $_POST['guess']." is too big!";
    } elseif ($_POST['guess']>$num_to_guess) {
        $message = $_POST['guess']." is too small!";
    } else {
        $message = "I am terribly confused.";
    }
}
file_put_contents("php://input");
?>




    <title>A PHP number guessing script</title>


<h1><?php echo $message;?></h1>
<form method="post">
    <p><label for="guess">Type your guess here:</label><br>
        <input type="text" id="guess" name="guess"></p>
    <button type="submit" name="submit" value="submit">Submit</button>
</form>

</code>

1.前段用调试工具查看一下请求数据是否正确
2.php打印$_REQUEST,看看数据是否正确接收