Convert UNIX Timestamp to WordPress Local Time

convert-unix-timestamp-to-wordpress-local-time.php

  function convertTimestampToWPDateTime(int $timestamp) : \DateTime {

        $tz = get_option('timezone_string');
        
        if (!$tz) {
            $offset = get_option('gmt_offset');
            $tz = timezone_name_from_abbr('', $offset * 3600, false);
        }

 
        $datetime = new \DateTime('@' . $timestamp);
        $datetime->setTimezone(new \DateTimeZone($tz));

        return $datetime;

    }