1. 5b3fe7c Fix a few typos and add a backport (compat) for hex2bin() by Andrey Andreev · 11 years ago[Renamed (83%) from system/core/compat/array.php]
  2. fd6efad Small fixes (PR #3022) by Andrey Andreev · 11 years ago
  3. 0254589 Add compatibility layer for array_column(), array_replace(), array_replace_recursive() by Andrey Andreev · 11 years ago