在php中组合数组[关闭]

Question

I have array

array
  0 => 
    array
      2 => int 50000
  1 => 
    array
      2 => int 30000
  2 => 
    array
      1 => int 25000
  3 => 
    array
      1 => int 20000
  4 => 
    array
      1 => int 10000

I need to create array the result is:

array
  2 => int 50000
  2 => int 30000
  1 => int 25000
  1 => int 20000
  1 => int 10000

Thank for all. sorry, my english very bad :(

Answer 1

This does what you want (without preserving children keys, since you cannot have multiple elements with the same key):

$flat_array = array_map('current', $array);

Try here: http://codepad.org/1h7mKbqe