合並多維數組匹配

Question

我正在開發訂單系統，以顯示每個部門需要完成的特定訂單。 我在多維數組中擁有所有必要的數據。 但我想合並任何具有相似值的數組。

Array
(
    [0] => Array
    (
        [id] => 16111
        [order_id] => 1234
        [item_id] => Product 1
        [invoice_id] => 98765
        [acc_id] => 1
        [name] => John Smith
        [phone] => 000000000
    )

    [1] => Array
    (
        [id] => 16112
        [order_id] => 1234
        [item_id] => Product 2
        [invoice_id] => 98765
        [acc_id] => 1
        [name] => John Smith
        [phone] => 000000000
    )

    [2] => Array
    (
        [id] => 16113
        [order_id] => 1235
        [item_id] => Product 3
        [invoice_id] => 98721
        [acc_id] => 11
        [name] => Bob Jones
        [phone] => 222222222
    )

    [3] => Array
    (
        [id] => 16114
        [order_id] => 1236
        [item_id] => Product 4
        [invoice_id] => 98754
        [acc_id] => 3
        [name] => Fred Bill
        [phone] => 111111111
    )

    [4] => Array
    (
        [id] => 16115
        [order_id] => 1236
        [item_id] => Product 1
        [invoice_id] => 98754
        [acc_id] => 3
        [name] => Fred Bill
        [phone] => 111111111
    )
)

我們可以看到有5種產品發送給客戶。 但約翰史密斯和弗雷德比爾都想要多件物品。 我不是每個項目都將數據存儲在一個數組中，而是希望每個客戶都使用一個數組。 基於訂單ID。 所以我希望數組最終看起來像這樣。

Array
    (
    [0] => Array
    (
        [0] => Array 
            (
                [id] => 16111
                [order_id] => 1234
                [item_id] => Product 1
                [invoice_id] => 98765
                [acc_id] => 1
                [name] => John Smith
                [phone] => 000000000
            )
        [1] => Array
            (
                [id] => 16112
                [order_id] => 1234
                [item_id] => Product 2
                [invoice_id] => 98765
                [acc_id] => 1
                [name] => John Smith
                [phone] => 000000000
            )
    )

    [1] => Array
    (
        [id] => 16113
        [order_id] => 1235
        [item_id] => Product 3
        [invoice_id] => 98721
        [acc_id] => 11
        [name] => Bob Jones
        [phone] => 222222222
    )

    [2] => Array
    (
        [0] => Array
            (

                [id] => 16114
                [order_id] => 1236
                [item_id] => Product 4
                [invoice_id] => 98754
                [acc_id] => 3
                [name] => Fred Bill
                [phone] => 111111111

            )
        [1] => Array
            (
                [id] => 16115
                [order_id] => 1236
                [item_id] => Product 1
                [invoice_id] => 98754
                [acc_id] => 3
                [name] => Fred Bill
                [phone] => 111111111
            )



    )

)

產品1也是Post和Packaging，因此我想將數據回顯到表中。 但我不希望Post和Packaging擁有它自己的行，而是確定該數組中其他產品行中的字段。 所以在表中我們會看到例如：

• John Smith Product2 Courier（由產品1的存在決定）000000000

如果客戶有多種產品，則需要這樣做

• John Smith Product3 Courier（由product1的存在決定）000000000
• John Smith Product4 Courier（由產品1的存在決定）000000000
• John Smith Product5 Courier（由產品1的存在決定）000000000

Answer 1

所以，如果我理解你，你想在你的md陣列上應用某種分組？

Answer 2

你在找這樣的東西嗎？

foreach($array as  $order)
{
    $orders[$order['order_id']][] = $order; 
}

它通過order_id對所有訂單進行分組

Answer 3

這將創建$ target數組的結果。 假設source包含初始數據

foreach ($source as $src) {
    $acct_id = $src['acc_id'];
    $target[$acct_id][] = $src; 
}