我的动态生成很少。 s可以是2,3,4,5或更多。是否可以计算数组值的组合,其中第一个数组值始终是组合的第一个值。
[attributes_id_1] =
(
[0] = 5
)
[attributes_id_2] =
(
[0] = 8
[1] = 9
[2] = 10
)
[attributes_id_3] =
(
[0] = 12
[1] = 15
)
由于:
5,8,12
5,9,12
5,10,12
5,8,15
5,9,15
5,10,15
[attributes_id_1] =>
(
[0] => 5
[1] => 6
)
[attributes_id_2] =>
(
[0] => 8
[1] => 9
)
[attributes_id_3] =>
(
[0] => 12
[1] => 13
)
[attributes_id_4] =>
(
[0] => 14
[1] => 15
)
由于:
5,8,12,14
5,8,12,15
5,8,13,14-
5,8,13,15
5,9,12,14
.....
6,8,12,14
6,8,12,15
6,8,13,14
6,8,13,15
6,9,12,14
.....
[attributes_id_1] =>
(
[0] => 5
[1] => 6
)
[attributes_id_2] =>
(
[0] => 8
[1] => 9
[2] => 10
)
由于:
5,8
5,9
5,10
6,8
6,9
6,10