--TEST-- Bug #9414: Date::addSeconds() fails to work properly with negative numbers --FILE-- format("%Y-%m-%d %H:%M") . "\n"; $date->addSeconds(-1 * 86400 * 7); # subtract 1 week (negative value) print 'After subtracting a week\'s worth of seconds, date is: ' . $date->format("%Y-%m-%d %H:%M") . "\n"; $date->subtractSeconds(-1 * 86400 * 7); # add 1 week (negative value) print 'After subtracting a week\'s worth of seconds, date is: ' . $date->format("%Y-%m-%d %H:%M") . "\n"; ?> --EXPECT-- Date is now: 2006-11-21 00:00 After subtracting a week's worth of seconds, date is: 2006-11-14 00:00 After subtracting a week's worth of seconds, date is: 2006-11-21 00:00