我有这个用户 ID 数组。我想将子用户 ID 数组合并到父数组中的一个数组中。
[0] => Array
(
[0] => Array
(
[userid] => 1610
)
[1] => Array
(
[userid] => 1614
)
[2] => Array
(
[userid] => 1616
)
)
[1] => Array
(
[0] => Array
(
[userid] => 1610
)
[1] => Array
(
[userid] => 1614
)
[2] => Array
(
[userid] => 1616
)
[3] => Array
(
[userid] => 1618
)
)
我想要的结果看起来像......
[0] => Array
(
[userids] => Array
(
[0] => 1610
[1] => 1614
[2] => 1616
)
)
[1] => Array
(
[userids] => Array
(
[0] => 1610
[1] => 1614
[2] => 1616
[3] => 1618
)
)