cal_to_jd

Converts from a supported calendar to Julian Day Count (PHP 4 >= 4.0.7, PHP 5)
int cal_to_jd ( int calendar, int month, int day, int year )

cal_to_jd() calculates the Julian day count for a date in the specified calendar. Supported calendars are CAL_GREGORIAN, CAL_JULIAN, CAL_JEWISH and CAL_FRENCH.

Parameters

calendar: Calendar to convert from, one of CAL_GREGORIAN, CAL_JULIAN, CAL_JEWISH or CAL_FRENCH.
month: The month as a number, the valid range depends on the calendar
day: The day as a number, the valid range depends on the calendar
year: The year as a number, the valid range depends on the calendar

Return Values

A Julian Day number.

cal_to_jd

Converts from a supported calendar to Julian Day Count (PHP 4 >= 4.0.7, PHP 5) int cal_to_jd ( int calendar, int month, int day, int year )

Parameters

Return Values

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Converts from a supported calendar to Julian Day Count (PHP 4 >= 4.0.7, PHP 5)
int cal_to_jd ( int calendar, int month, int day, int year )