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GregorianToJD()

GregorianToJD - Converts a Gregorian date to Julian Day Count

Syntax

int GregorianToJD (int $month, int $day, int $year)

Arguments

  • month - The month as a number from 1 (for January) to 12 (for December)
  • day - The day as a number from 1 to 31
  • year - The year as a number between -4714 and 9999

Description

Valid Range for Gregorian Calendar 4714 B.C. to 9999 A.D.

Version

PHP 4, 5

Return value

The julian day for the given gregorian date as an integer.