PHP. Руководство по PHP. 2005
cal_from_jd
cal_from_jd
Description
array cal_from_jd (int jd, int calendar)cal_from_jd() converts the Julian day given in jd into a date of the specified calendar. Supported calendar values are CAL_GREGORIAN, CAL_JULIAN, CAL_JEWISH and CAL_FRENCH.
See also cal_to_jd().
cal_days_in_month
cal_info