(PHP 4 >= 4.1.0, PHP 5, PHP 7) Converts from Julian Day Count to a supported calendar

(PHP 5 >= 5.5.0, PHP 7) Sets the time zone

(PHP 5, PHP 7) Returns time of sunrise for a given day and location

(PHP 5 >= 5.2.0, PHP 7) Alias of

(PHP 4, PHP 5, PHP 7) Format a local time/date

(PHP 5 >= 5.3.0, PHP 7) Get info about given date formatted according to the specified format

(PHP 5 >= 5.2.0, PHP 7) Returns the name of the timezone

(PHP 5 >= 5.5.0, PHP 7) Sets the date public

(PHP 5 >= 5.2.0, PHP 7) The __set_state handler

(PHP 4, PHP 5, PHP 7) Returns a month name string