jdtounix(3) php man page | unix.com

JDTOUNIX(3)								 1							       JDTOUNIX(3)

jdtounix - Convert Julian Day to Unix timestamp

SYNOPSIS
       int jdtounix (int  $jday)

DESCRIPTION
	This  function	will return a Unix timestamp corresponding to the Julian Day given in $jday or FALSE if $jday is not inside the Unix epoch
       (Gregorian years between 1970 and 2037 or 2440588 <= $jday <= 2465342 ). The time returned is localtime (and not GMT).

PARAMETERS
	      o $jday
		- A julian day number between 2440588 and 2465342.

RETURN VALUES
	The unix timestamp for the start of the given julian day.

SEE ALSO
       unixtojd(3).

PHP Documentation Group 													       JDTOUNIX(3)