Definition
The gregoriantojd() function converts a date from the Gregorian Calendar to a Julian Day Count.
Syntax
gregoriantojd(month, day, year)
Parameters
| Parameter | Description |
|---|---|
month |
Required. Specifies the month as a number from 1 to 12. |
day |
Required. Specifies the day as a number from 1 to 31. |
year |
Required. Specifies the year as a number between -4714 and 9999. |
Example
<?php
$jd = gregoriantojd(7, 1, 2021);
echo $jd;