cal_to_jd
(PHP 4 >= 4.1.0)
cal_to_jd -- Converts from a supported calendar to Julian Day Count
Description
int
cal_to_jd ( int calendar, int month, int day, int year)
cal_to_jd() calculates the julian day count for a date in the specified calendar. Supported calendars are CAL_GREGORIAN, CAL_JULIAN, CAL_JEWISH and CAL_FRENCH.
See also cal_to_jd().
