function ext_addslashes($text) {
        if (empty($this->config->sybasequoting)) {
            $text = str_replace('\\', '\\\\', $text);
            $text = str_replace(array('\'', '"', "\0"), array('\\\'', '\\"', '\\0'), $text);
        } else {
            $text = str_replace("'", "''", $text);
        }
        return $text;
    }