Format the date and time according to the site and user offset.
showdate( string $format, int $val [, array $options ] ) : string
$format (string) (Required) Possible value: shortdate, longdate, forumdate, newsdate or date pattern for the strftime.
$val (int) (Required) Unix timestamp.
$options (array) (Optional) Possible values tz_override. Default value: []
(string) String formatted according to the given format string. Month and weekday names and other language dependent strings respect the current locale set.
echo showdate('shortdate', time());
// 09/23/2020
echo showdate('%d. %m. %Y', time());
// 23. 09. 2020