passing variables using a href tag through foreach loop

Discarding security issues, this works for me:

  <table class="table table-bordered">

        <tr>

          <th>ID</th>

          <th>Name</th>

          <th>Year</th>

          <th>Action</th>

        </tr>

        <?php foreach($tl as $rowtl): ?>

          <tr>

            <td><?= $rowtl->idTL; ?></td>

            <td><?= $rowtl->nameTL; ?></td>

            <td><?= $rowtl->year; ?></td>

            <td>

              <a href="read_event.php?idTL=<?=$rowtl->idTL;?>&nameTL=<?=$rowtl->nameTL;?>" class="btn btn-info">Read</a>

              <a onclick="return confirm('Are you sure you want to delete this entry?')" href="delete_event.php?idTL=<?= $rowtl->idTL ?>" class='btn btn-danger'>Delete</a>

            </td>

          </tr>

        <?php endforeach; ?>

      </table>