(PHP 4, PHP 5, PHP 7, PHP 8)
unixtojd — Convert Unix timestamp to Julian Day
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).
timestampA unix timestamp to convert.
A julian day number as integer, or false on failure.
| Version | Description |
|---|---|
| 8.0.0 |
timestamp is nullable now.
|