private static function getInstance()
    {
        if (self::$converter === null) {
            self::$converter = new AnsiToHtmlConverter(null, false);
        }

        return self::$converter;
    }
private static function getInstance()
    {
        if (self::$converter === null) {
            self::$converter = new AnsiToHtmlConverter(null, false);
        }

        return self::$converter;
    }
private static function getInstance ( ) { if ( self :: $ converter === null ) { self :: $ converter = new AnsiToHtmlConverter ( null , false ) ; } return self :: $ converter ; }
Initialize the singleton.

@return AnsiToHtmlConverter
Initialize the singleton .