Question

我正在寻找能够将像下面的数组转换为输出结构树的最佳解决方案。

Array
(
  [0] => Furniture/Chair
  [1] => Furniture/Sofa/L Shaped
  [2] => Furniture/Storage/Crockery Unit
  [5] => Furniture/Sofa/1 Seater
  [7] => Furniture/Sofa/2 Seater
  [9] => Furniture/Sofa/3 Seater
  [14] => Furniture/Storage/TV Unit
)

上面的数组是动态数组。我希望整个数组像下面的树一样转换。

- Furniture
   Chair
   Sofa 
     L Shaped
     1 Seater
     2 Seater
     3 Seater
   Storage
     Crockery Unit
     TV Unit

但主要的家具不是静态的，也是动态的，可能是n个术语

Answer 1

您可以通过多种方式解决此问题。您可以解析每个数组并从值中创建一个低效的多维数组。或者您可以在PHP中构建一个实际的树。这是一篇关于PHP中的树的一篇很棒的SitePoint文章：http://www.sitepoint.com/data-structures-2/

构建类别平面阵列的树

1 个答案: