php - 使HTML表显示在一行中

目前我有这个



这是我的代码

 <table class="table table-hover">
  <thead>
    <tr>
      <th scope="col">Monday</th>
      <th scope="col">Tuesday</th>
      <th scope="col">Wednesday</th>
      <th scope="col">Thursday</th>
      <th scope="col">Friday</th>
      <th scope="col">Saturday</th>
      <th scope="col">Sunday</th>
    </tr>
  </thead>
  <tbody>

<?php
      if(isset($_GET['class_id'])) {
        $class_id = $_GET['class_id'];

            } else {
              $class_id = '1'; //default class id => Yoga
            }

       $mQuery = "SELECT * FROM timetable where class_id = '".$class_id."'"; //code to select from database

        $result = $pdo-> query($mQuery);

        while($row = $result->fetch(PDO::FETCH_ASSOC)):

            $timeslot = $row['timeslot'];
            // pass delimiter and string to explode function
            $timeslot_ar = explode(',', $timeslot);


      ?>

    //code to display result in table
    <tr class="table-active">
        <?php if(date('l', strtotime($row['date'])) == 'Monday') { ?>
           <td><?= date('d M', strtotime($row['date'])); ?><br/><?= implode("<br/>", $timeslot_ar); ?></td>

           <?php }else { ?>
           <td></td>
        <?php } ?>

        <?php if(date('l', strtotime($row['date'])) == 'Tuesday') { ?>
           <td><?= date('d M', strtotime($row['date'])); ?><br/><?= implode("<br/>", $timeslot_ar); ?></td>
           <?php }else { ?>
           <td></td>
        <?php } ?>

        <?php if(date('l', strtotime($row['date'])) == 'Wednesday') { ?>
           <td><?= date('d M', strtotime($row['date'])); ?><br/><?= implode("<br/>", $timeslot_ar); ?></td>
           <?php }else { ?>
           <td></td>
        <?php } ?>

        <?php if(date('l', strtotime($row['date'])) == 'Thursday') { ?>
           <td><?= date('d M', strtotime($row['date'])); ?><br/><?= implode("<br/>", $timeslot_ar); ?></td>
           <?php }else { ?>
           <td></td>
        <?php } ?>

        <?php if(date('l', strtotime($row['date'])) == 'Friday') { ?>
           <td><?= date('d M', strtotime($row['date'])); ?><br/><?= implode("<br/>", $timeslot_ar); ?></td>
           <?php }else { ?>
           <td></td>
        <?php } ?>

        <?php if(date('l', strtotime($row['date'])) == 'Saturday') { ?>
           <td><?= date('d M', strtotime($row['date'])); ?><br/><?= implode("<br/>", $timeslot_ar); ?></td>
           <?php }else { ?>
           <td></td>
        <?php } ?>

        <?php if(date('l', strtotime($row['date'])) == 'Sunday') { ?>
           <td><?= date('d M', strtotime($row['date'])); ?><br/><?= implode("<br/>", $timeslot_ar); ?></td>
           <?php }else { ?>
           <td></td>
        <?php } ?>
    </tr>
<?php endwhile; ?>
  </tbody>
</table>

我一直试图让结果整天显示在一行中，然后在已经存在相同名称的某天时创建新行。我一直在试图找出背后的登录信息，经过无数堆栈溢出答案和YouTube教程后，我到了这一步。我仍然无法将它们放在同一行中，如果有人愿意解释这背后的方法，我将不胜感激。

最佳答案

将<tr></tr>放在while()循环之外：

<tr class="table-active">
<?php
  // other code

    while($row = $result->fetch(PDO::FETCH_ASSOC)):
        //code for table cells
?>
</tr>