问如何在同一页的两个窗体上显示数据库结果

EN

<?php $users = find_all('ph_users'); ?>

// first form
<form action="credits_manage.php" method="post">
  <div class="form-group">
    <label for="credits_amount">Credits Amount</label>
    <input type="number" placeholder="Enter credits amount" id="credits_amount" class="form-control" required>
  </div>
  <div class="form-group">
    <label for="user">Select User</label>
    <select name="user" id="user" class="form-control" required>
      <option value="">Select...</option>
      <?php while ($user = mysqli_fetch_assoc($users)) { ?>
        <option value="<?php echo $user['user_id']; ?>"><?php echo $user['username']; ?></option>
      <?php } ?>
    </select>
  </div>
  <input type="submit" value="Give Credits" name="give-credits-submit" class="btn btn-primary waves-effect waves-light mt-2">
</form>

// second form
<form action="">
  <div class="form-group">
    <label for="credits_amount">Credits Amount</label>
    <input class="form-control" type="password" value="lachiweb" id="credits_amount" required>
  </div>
  <div class="form-group">
    <label for="remove_credits_user">Select User</label>
    <select name="remove_credits_user" id="remove_credits_user" class="form-control" required>
      <option value="">Select...</option>
      <?php while ($remove_credits_user = mysqli_fetch_assoc($users)) { ?>
        <option value="<?php echo $remove_credits_user['user_id']; ?>"><?php echo $remove_credits_user['username']; ?></option>
      <?php } ?>
    </select>
  </div>
  <div class="form-group">
    <label for="reason">Choose a Reason</label>
    <input class="form-control" type="password" value="lachiweb" id="reason" required>
  </div>
  <input type="submit" value="Remove Credits" name="update-password-submit" class="btn btn-primary waves-effect waves-light mt-2">
</form>