Date and Time Related Extensions
Introduction
Date and Time Related Extensions
PHP Manual
Calendar
Introduction
Installing/Configuring
Requirements
Installation
Runtime Configuration
Resource Types
Predefined Constants
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
Date and Time Related Extensions
Introduction
Date and Time Related Extensions
PHP Manual