<?php
namespace Safe;
use Safe\Exceptions\CalendarException;
/**
* This function will return a Unix timestamp corresponding to the
* Julian Day given in jday or FALSE if
* jday is outside of the allowed range. The time returned is
* UTC.
*
* @param int $jday A julian day number between 2440588 and 106751993607888
* on 64bit systems, or between 2440588 and 2465443 on 32bit systems.
* @return int The unix timestamp for the start (midnight, not noon) of the given Julian day.
* @throws CalendarException
*
*/
function jdtounix(int $jday): int
{
error_clear_last();
$result = \jdtounix($jday);
if ($result === false) {
throw CalendarException::createFromPhpError();
}
return $result;
}