Online PHP 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