我问了一个类似的问题,我们没有得到答案(here)。这是我希望的一个更简单的问题。如何通过多维数组获得所有路径
我想在这里找到每组唯一值。它看起来像一个数组变平,但我如何保持父信息。对于这种树中的答案将是
45,3,88
45,如图2所示,77
45,5,67,2,35
45,5,67,3,44
$tree = [
0 => '45',
1 => [
0 => [
0 => '3',
1 => [
0 => [0 => '88'],
],
],
1 => [
0 => '2',
1 => [
0 => [ 0 => '77'],
],
],
2 => [
0 => '5',
1 => [
0 => [
0 => '67',
1 => [
0 => [
0 => '2',
1 => [
0 => [ 0 => '35' ],
],
],
1 => [
0 => '3',
1 => [
0 => [ 0 => '44' ],
],
],
],
],
],
],
],
];
你可以分享你已经尝试过并且te我们在哪里达不到你的目标? – 2014-09-05 16:42:55
可能的重复[遍历一个像数组的树来找到PHP中的最大跨度](http://stackoverflow.com/questions/25650175/traverse-a-tree-like-array-to-find-maximum-span-in- PHP) – 2014-09-05 17:00:25