【发布时间】:2021-01-05 06:58:29
【问题描述】:
我有两个数组(在 foreach 循环中),它们可能有也可能没有相同的动态生成的键,例如298, 184, 182 如下代码示例所示。
我想合并相同键的值并创建一个数组。
注意:数组是 foreach 循环中的结果。
键是由 id 动态生成的,两个数组中的项可能相同也可能不同。
循环中的结果数组
Array
(
[298] => Array
(
[dates] => Array
(
[0] => 2020-12-26 10:39:13
[1] => 2020-12-15 12:18:23
[2] => 2020-12-22 12:27:46
[3] => 2020-12-24 10:51:00
[4] => 2020-12-26 10:01:44
[5] => 2020-12-26 10:31:55
[6] => 2020-12-26 10:48:33
[7] => 2020-12-26 10:56:34
)
)
[184] => Array
(
[dates] => Array
(
[0] => 2020-11-16 07:52:33
[1] => 2020-12-24 13:01:14
)
)
[182] => Array
(
[dates] => Array
(
[0] => 2021-01-05 08:50:27
)
)
)
Array
(
[298] => Array
(
[dates] => Array
(
[0] => 2020-11-16 07:38:26
[1] => 2020-11-16 07:47:05
[2] => 2020-12-15 12:20:07
[3] => 2020-12-24 10:52:35
)
)
[184] => Array
(
[dates] => Array
(
[0] => 2020-11-16 07:53:12
)
)
)
期望单个数组
Array
(
[298] => Array
(
[dates] => Array
(
[0] => 2020-12-26 10:39:13
[1] => 2020-12-15 12:18:23
[2] => 2020-12-22 12:27:46
[3] => 2020-12-24 10:51:00
[4] => 2020-12-26 10:01:44
[5] => 2020-12-26 10:31:55
[6] => 2020-12-26 10:48:33
[7] => 2020-12-26 10:56:34
[8] => 2020-11-16 07:38:26
[9] => 2020-11-16 07:47:05
[10] => 2020-12-15 12:20:07
[11] => 2020-12-24 10:52:35
)
)
[184] => Array
(
[dates] => Array
(
[0] => 2020-11-16 07:52:33
[1] => 2020-12-24 13:01:14
[2] => 2020-11-16 07:53:12
)
)
[182] => Array
(
[dates] => Array
(
[0] => 2021-01-05 08:50:27
)
)
)
【问题讨论】:
-
这能回答你的问题吗? PHP Array Merge two Arrays on same key
-
@UrmatZhenaliev 谢谢,很接近,但尼克的回答解决了问题。