zendframework/zf2 — pull request #1371 by denixport (2012-05-25 13:30:21+00:00)
Title: Zend\Math\Rand -- improved random number generator

This PR improves current random number generator (RNG)
and moves it into own Zend\Math\Rand namespace

RNG improves unpredictability by mixing random data
from various sources with hash-based mixing function
makes it suitable for various Zend\Crypt subcomponents

More detailed explanation in RFC
http://framework.zend.com/wiki/display/ZFDEV2/RFC+-+Random+number+generator