Calendar Functions

Table of Contents

• 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 local 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