library/Extlib/System/Browser.php
protected function checkBrowserBingBot()
    {
        if (stripos($this->_agent, "bingbot") !== false) {
            $aresult = explode("/", stristr($this->_agent, "bingbot"));
            $aversion = explode(" ", $aresult[1]);
            $this->setVersion(str_replace(";", "", $aversion[0]));
            $this->_browser_name = self::BROWSER_BINGBOT;
            $this->setRobot(true);
            return true;
        }
        return false;
    }
protected function checkBrowserBingBot()
    {
        if (stripos($this->_agent, "bingbot") !== false) {
            $aresult = explode("/", stristr($this->_agent, "bingbot"));
            $aversion = explode(" ", $aresult[1]);
            $this->setVersion(str_replace(";", "", $aversion[0]));
            $this->_browser_name = self::BROWSER_BINGBOT;
            $this->setRobot(true);
            return true;
        }
        return false;
    }
Determine if the browser is the BingBot or not (last updated 1.9)
@return boolean True if the browser is the BingBot otherwise false