zendframework/zf2 — pull request #1616 by weierophinney (2012-06-26 19:50:12+00:00)
Title: [zen-18] DateFormat helper should work with 5.3.3

- Added a check if $date is a DateTime object, and PHP < 5.3.4; if so, casts
$date to a timestamp before passing it to format()