private function tokenizeQuoted($arr)
    {
        $str_token = self::TOKEN_PREFIX . ++$this->int_token_count;
        $this->arr_tokens[$str_token] = $arr['quoted'];
        return $str_token;
    }
private function tokenizeQuoted($arr)
    {
        $str_token = self::TOKEN_PREFIX . ++$this->int_token_count;
        $this->arr_tokens[$str_token] = $arr['quoted'];
        return $str_token;
    }
private function tokenizeQuoted ( $ arr ) { $ str_token = self :: TOKEN_PREFIX . ++ $ this -> int_token_count ; $ this -> arr_tokens [ $ str_token ] = $ arr [ 'quoted' ] ; return $ str_token ; }
Record quoted strings, return simple tokens

@param $arr
@return string
Record quoted strings return simple tokens