JewishToJD
(PHP 3, PHP 4 )
JewishToJD -- Converts a date in the Jewish Calendar to
Julian Day Count
Description
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.
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