Change.log

Version 1.0
-----------------
-Initial release
-Implemented following PHP function:
  array_count_values
  array_merge
  array_pad
  array_unique
  in_array
  shuffle

Version 2.0
---------------
-Applied patch to ticket #22793
-Improved implementation of existing functions from 1.0
-Added the following PHP functions:
  array_change_key_case
  array_chunk
  array_combine
  array_diff
  array_diff_assoc
  array_diff_key
  array_fill
  array_flip
  array_intersect
  array_intersect_assoc
  array_intersect_key
  array_key_exists
  array_product
  array_rand
  array_search
  array_slice
  array_sum
  range