PHP中的依赖性JSON格式

Question

我使用JSON依赖项，我必须将其插入数据库

这是我的PHP代码

    $data = [];
    foreach ($quantity as $key3 => $fname1) {
        $data['quantity'][] = $_POST['quantity'][$key3];
    }

    foreach ($flower_id as $key => $fname) {
        $data['flower_id'][] = $_POST['flower_id'][$key];
    }
    foreach ($flower_price as $key1 => $fname1) {
        $data['flower_price'][] = $_POST['flower_price'][$key1];
    }
    foreach ($customer_id as $key2 => $fname1) {
        $data['customers'][] = $_POST['customer_id'][$key2];
    }
  echo json_encode($data);

JSON响应是

 {"quantity":["2","3"],"flower_id":["1"],"flower_price":["12"],"customers":["21","20"]}

如果是多朵花，则为单花

{"quantity":["13","2","12","3"],"flower_id":["1","2"],"flower_price":["12","22"],"customers":["21","20"]}

每个客户有两朵花，每朵花的价格和数量如图所示

但是我需要单独的依赖项数组才能插入数据库。 就像个别客户依赖的flower_id flower_price和数量 怎么做

看起来像

[{
    "customer_id": 20,
    "flower_id": 1,
    "flower_price": 12,
    "quantity": 3
},
{
    "customer_id": 21,
    "flower_id": 1,
    "flower_price": 12,
    "quantity": 2
}]

如果您有其他选择可以支持

对此请帮助我

谢谢