Adding days to a timestamp

Question

Giving a starting date, I\'m adding four times seven days to get 5 different dates separated exactly a week each one.

//$date = \'28-10-2010\';
$timestamp = mkti         


        

Answer 1

It looks like you moved to daylight time savings or back from them.

POSIX time (timestamp) is always UTC while local time is UTC+X were X may change from date to date according to time savings.