Php/docs/function.unixtojd

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unixtojd

(PHP 4, PHP 5, PHP 7)

unixtojdConvert Unix timestamp to Julian Day


Description

unixtojd ([ int|null $timestamp = NULL ] ) : int|false

Return the Julian Day for a Unix timestamp (seconds since 1.1.1970), or for the current day if no timestamp is given. Either way, the time is regarded as local time (not UTC).


Parameters

timestamp
A unix timestamp to convert.


Return Values

A julian day number as integer, or FALSE on failure.


Changelog

Version Description
8.0.0 timestamp is nullable now.


See Also