src/Khayyam/DateTime.php
public static function createFromFormat($format ,$time, $timezone = null)
	{
		$dateInfo = date_parse_from_format($format, $time);

		$timestamp = static::parseJalaliDateInfoToUTCTimestamp($dateInfo);

		return new static('@'.$timestamp, $timezone);
	}
public static function createFromFormat($format ,$time, $timezone = null)
	{
		$dateInfo = date_parse_from_format($format, $time);

		$timestamp = static::parseJalaliDateInfoToUTCTimestamp($dateInfo);

		return new static('@'.$timestamp, $timezone);
	}
/*public function add(DateInterval $interval)
{
return $this;
}