如何让特定用户在登录后输出其姓名


How do I get a specific user outputting their name once they logged in

好的,我会详细说明,但保持简单。1. 用户注册后,其信息将存储到数据库中(已完成)2. 一旦用户登录并成功获得访问主页的授权。如何输出他们的名字和姓氏。

我知道这是php,但我正在使用PDO和php。希望我的代码可以帮助您帮助我。谢谢

//INSERT THE INFORMATION INTO THE DATABASE
      $query = "INSERT INTO stable (email, first_name, last_name, user_name, user_pass, re_password ) VALUES (:useremail, :firstname, :lastname, :username, :password, :repassword)"; 
      $result = $linkID->prepare($query);
      $result->execute(array(
          ':useremail' => $useremail,
          ':firstname' => $firstname,
          ':lastname' => $lastname,
          ':username' => $username,
          ':password' => $password,
          ':repassword' => $repassword
          ));
      //Displays an appropriate message
      if ($result) {
        // logged in
        header('Location: ../inc/home.php');
      };

目录:

<div id="div2" class="container">
    <div class="jumbotron text-center" style=" background-color:transparent ; position:relative; bottom:145px;">
        <p><?php <!--Can you please help me output name here--> ?></p>
    </div>
</div>

前提是您授权用户和会话 ID,并正确存储变量,

您可以使用
<?php echo "Hello $firstname $lastname!";

编辑您可能希望将上述代码包装在其自己的变量中,这样您就可以执行以下操作:

 if ($result) {
    // logged in
    header('Location: ../inc/home.php');
    $variablename = "Hello $firstname $lastname!"
  };
<div id="div2" class="container">
<div class="jumbotron text-center" style=" background-color:transparent ; position:relative; bottom:145px;">
    <p><?php echo "$variablename" ?></p>
</div>