<? while($row = mysqli_fetch_array($data)){ ?> <? $product_data = $pdo->query( "SELECT DISTINCT p.prod_id, p.icon FROM product AS p JOIN product_order AS po ON p.prod_id = po.prod_id JOIN user_order AS uo ON po.order_id = '{$row['order_id']}' AND uo.id = '{$_SESSION['user-id']}' " ); while ($product_row = mysqli_fetch_array($product_data)){ ?> <img class="" src="<?=$product_row['icon'];?>"> <? }?> <?=$row['order_id'];?> <?}?> 問題一這樣的 兩個 while 大神有什麼其他好的寫法嗎？我已經(jīng)思路死總覺得哪裡怪怪的？有大神有其他更好的寫法可以分享嗎？