laravel/framework — pull request #1988 by BradEstey (2013-07-31 20:39:42+00:00)
Title: Fixed FormBuilder selectMonth. mktime() fails on the 31st of a month.

Fixed FormBuilder selectMonth. mktime() fails on the 31st of a month when the day is null.
See http://www.php.net/manual/en/function.mktime.php#99707