点击“提交”按钮后，与发送电子邮件的信息保持同一页面

Question

我希望在点击提交按钮后保持在同一页面上并在点击后在同一页面上添加信息：“已发送电子邮件”。 我在php中完全赤身裸体，所以我只能写这样的东西：

<?php   
        $name = $_POST['name']; 

        $email = $_POST['email'];

        $phone = $_POST['phone'];

        $surname = $_POST['surname'];

        $call = $_POST['call'];

        $rodzaj = $_POST['rodzaj'];

        $dach = $_POST['dach'];

        $strop = $_POST['strop'];

        $garaz = $_POST['garaz'];

        $formcontent=" Od: $name \n Nazwisko: $surname \n Telefon: $phone \n Rodzaj domu: $rodzaj \n Rodzaj zadaszenia: $dach \n Rodzaj stropu: $strop \n Garaz: $garaz \n Accept: $call ";

        $recipient = "tomek@blosom.it";

        $subject = "Contact Form SimplyBau";

        $mailheader = "From: $email \r\n";
        mail($recipient, $subject, $formcontent, $mailheader) or die("Error!");

        //echo "Thank You!" . " -" . "<a href='form.html' style='text-decoration:none;color:#ff0099;'> Return Home</a>";

?>

是否有可能在我的php文件中添加一些东西，以便不加载新页面但保持联系表单在哪里？