【发布时间】:2016-12-27 10:49:43
【问题描述】:
我将合并以下数组: 该数组将与自身合并
Array (
[0] => Array
(
[0] => 1
[1] => 2
)
[1] => Array
(
[0] => 1
[1] => 3
)
[2] => Array
(
[0] => 1
[1] => 4
)
[3] => Array
(
[0] => 2
[1] => 3
)
[4] => Array
(
[0] => 2
[1] => 4
)
[5] => Array
(
[0] => 3
[1] => 4
)
);
合并后会产生这样的数组:
Array (
[0] => Array
(
[0] => 1
[1] => 2
[2] => 3
)
[1] => Array
(
[0] => 1
[1] => 2
[2] => 4
)
[2] => Array
(
[0] => 2
[1] => 3
[2] => 4
)
);
例如,从 1.2 与 1.3 结合将产生 1,2,3 或从 1,2 与 1,4 = 1,2,4
【问题讨论】:
-
我试过了,但是结果太多而且不规则。谢谢
-
进行组合
-
应该只返回3个嵌套项(如上图)?
-
是的,谢谢你的回答
-
哪一部分结合哪一部分有什么逻辑吗?无法从输入和输出推导出逻辑。
标签: php arrays combinations