ขอคำแนะนำเรื่อง Query ข้อมูล ลงในตาราง เรียงลำดับจากล่างขึ้นบน ครับ

echo '<table>';
$tr = '<tr>'; $trs=''; $td = 0; 
while( ..... ) {
     $tr .= '<td>value</td>';
     $td ++;  if( $td==6) {
         $tr .= '</tr>'; 
         $trs = $tr . $trs; 
         $td=0;
         $tmp='<tr>';
     }
}
if($td>0){ $tr.='</tr>'; $trs = $tr . $trs; }
echo $trs;
echo '</table'>

                                            <?php 
                                            require_once("connection.php");
                                            $data = [];
                                            $max_row = 6;
                                            $loop = 0;
                                            $output = '';
                                            $sql = "SELECT * FROM tablemantraplan ORDER BY TableNumber ASC limit 0,30 ";
                                            $query = mysqli_query($conn,$sql);
	                                        while($result=mysqli_fetch_array($query,MYSQLI_ASSOC))
	                                           {						
                                                if($loop == 0) {
                                                    $tmp = '<tr>';
                                                }
                                                $tmp .= '<td>'.'<img src="images/MantraPlan//TableIcon/Available.png" style="width: 30px; object-fit: contain"></br>'.$result["TableNumber"] .'</td>';
                                                $loop++;

                                                if($loop == $max_row) {
                                                    $tmp .= '</tr>';
                                                    $output = $tmp . $output;
                                                    $loop = 0;
                                                }
                                            }
                                            if($loop > 0) {
                                                for ($i = $loop; $i < $max_row; $i++) { 
                                                    $tmp .= '<td></td>';
                                                }
                                                $output = $tmp . $output;
                                            }
                                        ?>
                                        <table border="1">
                                            <div align="center"><?php echo $output; ?></div>
                                        </table>