没有数据来自数据库

Question

我正在尝试从相关表中获取数据（测试1：M个用户），但输出为空。console为什么？

---

<?php
    require "db.php";
    header('Content-Type: application/json');
    $get_result = ['auth' => false];
    if (isset($_SESSION['logged_user'])) {
      // get SESSION user id 
      $userid = $_SESSION['logged_user']->id;
      // get user date
      $user = R::Load('users', $userid);

      foreach ($user->ownTestList as $test) {
        if ($test->name == $_POST['name']) {
          $progress = $test->progress;
          $time = $test->time;
        }
      }

      //we transfer the obtained data to js
      $get_result = ['result' => $progress, 'time' => $time, 'auth' => true];
    }
    echo json_encode($get_result);
    die();
    ?>

数据：

  

$ _ POST ['name'] ='对象'

     

$ _ SESSION ['logged_user'] = 1

table "tests" in db