YYYY is the ISO year, which is different from yyyy which is the normal calendar year. http://en.wikipedia.org/wiki/ISO_year#Relation_with_the_Gregorian_calendar
You should use either of the following: $date = new Zend_Date($datecolumn, Zend_Date::ISO_8601); $date = new Zend_Date($datecolumn, 'yyyy-MM-dd'); Cheers, David -- View this message in context: http://zend-framework-community.634137.n4.nabble.com/Date-Subtractions-Differences-tp2996040p2999618.html Sent from the Zend Framework mailing list archive at Nabble.com.
