The jdtounix() function converts a Julian day count to a Unix timestamp.
Syntax
jdtounix(julian_day)
Parameters
julian_day − A julian day
Return
The jdtounix() function returns the Unix timestamp for the start of the specified Julian day.
Example
The following is an example −
<?php $res = gregoriantojd(10,6,2017); echo jdtounix($res); ?>
Output
The following is the output −
1507248000