小编Aja*_*jax的帖子

我有3个数组，如下所示：

阵列1：

array 1: [
  0 => array[
    "product_id" => "a"
    "quantity_1" => "1"
  ]
  1 => array[
    "product_id" => "b"
    "quantity_1" => "2"
  ]
  2 => array[
    "product_id" => "c"
    "quantity_1" => "1"
  ]
]

阵列2：

array 2: [
  0 => array[
    "product_id" => "a"
    "quantity_2" => "1"
  ]
  1 => array[
    "product_id" => "d"
    "quantity_2" => "2"
  ]
]

我想要的结果是：

array 3: [
  0 => array[
    "product_id" => "a"
    "quantity_1" => "1"
    "quantity_2" => "1"
  ]
  1 => …

我有 3 个数组，如下所示：

"promotion_news_id" => array:3 [?
    0 => "ID1"
    1 => "ID2"
    2 => "ID3"
  ]

  "promotion_news_name" => array:3 [?
    0 => "abc 1"
    1 => "abc 2"
    2 => "abc 3"
  ]

  "news_id" => array:3 [?
    0 => "Title 1"
    1 => "Title 2
  ]

我想将这 3 个数组组合成 1 个数组，如下所示：

array:3 [?
  0 => array:3 [?
    'promotion_news_id' => "ID1"
    'promotion_news_name' => "abc 1"
    'news_id' => "Title 1"

  ]
  1 => array:3 [?
    'promotion_news_id' => "ID2"
    'promotion_news_name' => "abc …