1
我找到了很多将多维数组转换为单维数组的示例。我需要将数据保存在数组中,只需将它们嵌套到第一个主数组中即可。将多维数组嵌套到单个多维数组中
这里是数组:
Array
(
[0] => Array
(
[id] => 2
[username] => user2
[downline] => Array
(
[0] => Array
(
[id] => 5
[username] => user5
[downline] => Array
(
[0] => Array
(
[id] => 9
[username] => user9
[downline] => Array
(
[0] => Array
(
[id] => 15
[username] => user15
)
[1] => Array
(
[id] => 16
[username] => user16
)
)
)
[1] => Array
(
[id] => 10
[username] => user10
[downline] => Array
(
[0] => Array
(
[id] => 17
[username] => user17
)
)
)
)
)
)
)
[1] => Array
(
[id] => 3
[username] => user3
[downline] => Array
(
[0] => Array
(
[id] => 6
[username] => user6
[downline] => Array
(
[0] => Array
(
[id] => 11
[username] => user11
[downline] => Array
(
[0] => Array
(
[id] => 18
[username] => user18
)
)
)
)
)
)
)
[2] => Array
(
[id] => 4
[username] => user4
[downline] => Array
(
[0] => Array
(
[id] => 7
[username] => user7
[downline] => Array
(
[0] => Array
(
[id] => 12
[username] => user12
[downline] => Array
(
[0] => Array
(
[id] => 19
[username] => user19
)
)
)
)
)
[1] => Array
(
[id] => 8
[username] => user8
[downline] => Array
(
[0] => Array
(
[id] => 13
[username] => user13
)
[1] => Array
(
[id] => 14
[username] => user14
)
)
)
)
)
)
这是短信的所有团队成员。我不在乎他们是谁,我只需要所有用户的完整列表,这样我就可以在系统中循环并发送消息。
因此,这里是最后一个数组我想获得的例子:
[
[id] => 2
[username] => user2
],
[
[id] => 5
[username] => user5
],
[
[id] => 9
[username] => user9
],
[
[id] => 15
[username] => user15
],
[
[id] => 16
[username] => user16
],
[
[id] => 10
[username] => user10
],
[
[id] => 17
[username] => user17
],
[
[id] => 3
[username] => user3]
],
// ... and so on
理想的情况下,数组键可能是他们的用户ID。这将在下拉菜单中进行,他们可以选择他们团队的成员,也可以向他们发送所有消息。事情是这样的:
[
1 => 'user1',
2 => 'user2',
9 => 'user9',
]
我已经试过的array_merge
,array_walk_recursive
。一切只是压平这一切变化成一个丑陋的一个维数组..
这样的事情,没有工作:
function flatten(array $arr) {
return array_reduce($arr, function ($c, $a) {
return is_array($a) ? array_merge($c, flatten($a)) : array_merge($c, [$a]);
},
[]);
}
非常感谢你,你的救星!我有一个孩子(平板电脑,音乐,舞蹈)和我的妻子,现在很难集中现在哈哈..我知道我很近,我无法步行递归行为正确。谢谢! –
@WadeShuler,不客气。附: (我没有任何你列举的东西,祝你年轻的家庭幸福!) – RomanPerekhrest