PHP PDO数组，只产生一行

Question

结果一直显示一行，任何想法？其他问题的所有答案似乎都没有帮助..

<?php     
 $stmt = $DB_con->prepare('SELECT * FROM members ORDER BY user_id ASC');
 $stmt->execute();
 $row = $stmt->fetchAll(PDO::FETCH_ASSOC);

 foreach($row as $row_user) {

 ?>
  <div id="tab-2" class="tab-content">
  <div class="flex-direction-column animated fadeInUp">
   <div class="notification">
    <div class="row">
    <span>pic</span>
    </div>
    <div class="row">
    <span>name</span>
    </div>
    <div class="row">
    <span>nim</span>
    </div>
    <div class="row">
    <span>occupation</span>
    </div>
    <div class="row">
    <span>description</span>
    </div>
   </div>
   <div class="notification">
    <div class="row-inner">
    <span><?php echo $row_user['user_pic']; ?></span>
    </div>
    <div class="row-inner">
    <span><?php echo $row_user['user_fullname']; ?></span>
    </div>
    <div class="row-inner">
    <span><?php echo $row_user['user_nim']; ?></span>
    </div>
    <div class="row-inner">
    <span><?php echo $row_user['user_occupation']; ?></span>
    </div>
    <div class="row-inner">
    <span><?php echo $row_user['user_desc']; ?></span>
    </div>
   </div>
  </div>
  </div>
  <?php
    }   
  ?>