silverstripe/sapphire — pull request #274 by halkyon (2012-03-27 07:19:34+00:00)
Title: Removing old code that supported PHP 5.1

Core.php contains a replacement for array_fill_keys() which was missing in PHP 5.1, and PasswordEncryptor would check for the hash function (5.2+) but since support for PHP 5.1 has ended in SilverStripe, let's get rid of this old code.