如何删除父索引数组并将其更改为laravel中的对象

Question

我有一个如下所示的数组：

array:3 [
  "2021-08-07" => array:3 [
    "id" => "1"
    "date" => "2021-08-07"
    "numbers" => array:2 [
      0 => 1
      1 => 2
    ]
  ]
  "2021-08-08" => array:3 [
    "id" => "1"
    "date" => "2021-08-08"
    "numbers" => array:2 [
      0 => 1
      1 => 2
    ]
  ]
]

我想要做的只是远程父 2021-08-08 项目，因为我已经在数组中拥有日期。现在，我到目前为止所尝试的是：

$result = array_map(function ($el){
    return $el[0];
},$test);

dd($result);

但它给了我 undefined index[0] 的错误。我希望这个数组看起来像下面这样：

array:3 [
    "id" => "1"
    "date" => "2021-08-07"
    "numbers" => array:2 [
      0 => 1
      1 => 2
  ],
    "id" => "1"
    "date" => "2021-08-08"
    "numbers" => array:2 [
      0 => 1
      1 => 2
  ]
]

Answer 1

$test = array_values(yourArray);
$test = (object)$yourArray;

Answer 2

array_values() 不可以吗？

array_values($test);