我真的不知道如何实现我想要的outpu。我尝试在我的键旁边添加这些括号[],但它使得数组更复杂 这就是我的数组的样子
Array
(
[0] => Array
(
[0] => Array
(
[white] => 1
[black] => 1
)
)
)
这就是我想要的
Array
(
[0] => Array
(
[0] => Array
(
[0] => white
[1] => 1
)
[1] => Array
(
[0] => black
[1] => 1
)
)
)
答案 0 :(得分:0)
这很简单:
$arr = [[['white' => 1, 'black' => 1]]];
$items = $arr[0][0];
$arr[0] = [];
foreach ($items as $k => $v) {
$arr[0][] = [$k, $v];
}
print_r($arr);
输出:
Array
(
[0] => Array
(
[0] => Array
(
[0] => white
[1] => 1
)
[1] => Array
(
[0] => black
[1] => 1
)
)
)