Ruby multidimensional array

Question

Maybe it\'s just my lack of abilities to find stuff here that is the problem, but I can\'t find anything about how to create multidimensional arrays in Ruby.

Could s

Answer 1

I had to reproduce PHP-style multidimensional array in Ruby recently. Here is what I did:

# Produce PHP-style multidimensional array.
#
# Example
#
# arr = Marray.new
#
# arr[1][2][3] = "foo"
# => "foo"
#
# arr[1][2][3]
# => "foo"

class Marray < Array
  def [](i)
    super.nil? ? self[i] = Marray.new : super
  end
end