Bingo!! I found my mistake, I set timezone with date_default_timezone_set in my bootstrap file with the timezone of production server, but I develop on my laptop which has a different timezone.
What a stupid mistake ;-) Thanks for helping me. -- View this message in context: http://www.nabble.com/Zend_Date-problem-with-add-subMonth%28%29-tp18187205p18220722.html Sent from the Zend Framework mailing list archive at Nabble.com.
