public function getDigits(Number $number)
    {
        if (null === $this->delimiter) {
            return str_split($number->value());
        }

        return explode($this->delimiter, $number->value());
    }
public function getDigits(Number $number)
    {
        if (null === $this->delimiter) {
            return str_split($number->value());
        }

        return explode($this->delimiter, $number->value());
    }
public function getDigits ( Number $ number ) { if ( null === $ this -> delimiter ) { return str_split ( $ number -> value ( ) ) ; } return explode ( $ this -> delimiter , $ number -> value ( ) ) ; }
Get all digits of a given number according to
this number-system.

@param Number $number

@return array
Get all digits of a given number according to this number - system .