JewishToJD

(PHP 4, PHP 5)

JewishToJD — Converts a date in the Jewish Calendar to Julian Day Count

说明

int jewishtojd ( int $month , int $day , int $year )

Although this function can handle dates all the way back to the year 1 (3761 B.C.), such use may not be meaningful. The Jewish calendar has been in use for several thousand years, but in the early days there was no formula to determine the start of a month. A new month was started when the new moon was first observed.

参数

month: The month as a number from 1 to 13
day: The day as a number from 1 to 30
year: The year as a number between 1 and 9999

返回值

The julian day for the given jewish date as an integer.

参见

jdtojewish() - Converts a Julian day count to a Jewish calendar date
cal_to_jd() - Converts from a supported calendar to Julian Day Count