mrcasual/phpass-Laravel-bundle — pull request #2 by webankenovi (2013-12-20 18:42:18+00:00)
Title: Update phpass.php

PHP introduced $2y to fix a security problem in later to 5.3.7 by what I propose is to check the version and based on applying $2$ or $2a$.
http://www.php.net/security/crypt_blowfish.php