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PHP Function call_to_jd()


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Syntax

cal_to_jd ( $calendar, $month, $day, $year );

Definition and Usage

This calculates the Julian day count for a date in the specified calendar.

Paramters

ParameterDescription
calendarRequired. Calendar to use for calculation. The following calendar values can be used:
  • CAL_GREGORIAN
  • CAL_JULIAN
  • CAL_JEWISH
  • CAL_FRENCH
monthRequired. Month in the selected calendar
yearRequired. Day in the selected calendar
yearRequired. Year in the selected calendar

Return Value

The length in days of the selected month in the given calendar.

Example

Try out following example:

<?php
$d=cal_to_jd(CAL_GREGORIAN,11,03,2007);
echo $d;
?> 

This will produce following result:

2454408

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