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Website Programming in PHP / MYSQL

Calendar Functions

cal_days_in_month — Return the number of days in a month for a given year and calendar
cal_from_jd — Converts from Julian Day Count to a supported calendar
cal_info — Returns information about a particular calendar
cal_to_jd — Converts from a supported calendar to Julian Day Count
easter_date — Get Unix timestamp for midnight on Easter of a given year
easter_days — Get number of days after March 21 on which Easter falls for a given year
FrenchToJD — Converts a date from the French Republican Calendar to a Julian Day Count
GregorianToJD — Converts a Gregorian date to Julian Day Count
JDDayOfWeek — Returns the day of the week
JDMonthName — Returns a month name
JDToFrench — Converts a Julian Day Count to the French Republican Calendar
JDToGregorian — Converts Julian Day Count to Gregorian date
jdtojewish — Converts a Julian day count to a Jewish calendar date
JDToJulian — Converts a Julian Day Count to a Julian Calendar Date
jdtounix — Convert Julian Day to Unix timestamp
JewishToJD — Converts a date in the Jewish Calendar to Julian Day Count
JulianToJD — Converts a Julian Calendar date to Julian Day Count
unixtojd — Convert Unix timestamp to Julian Day