我有一个像这样的数组:D
Array
(
[0] => Array
(
[type] => AAA
[label_id] => A1,35
)
[1] => Array
(
[type] => AAA
[label_id] => A2,34
)
[2] => Array
(
[type] => BBB
[label_id] => B1,29
)
[3] => Array
(
[type] => CCC
[label_id] => C1,20
)
[4] => Array
(
[type] => CCC
[label_id] => C2,19
)
[5] => Array
(
[type] => CCC
[label_id] => C3,18
)
)
Run Code Online (Sandbox Code Playgroud)
现在我想用相同的键和值来组合它.
Array
(
[0] => Array
(
[type] => AAA …Run Code Online (Sandbox Code Playgroud)