public function getVersion($name)
    {
        $name = strtolower($name);
        if (!isset($this->versions[$name])) {
            $this->is($name);
        }
        return $this->versions[$name];
    }
public function getVersion($name)
    {
        $name = strtolower($name);
        if (!isset($this->versions[$name])) {
            $this->is($name);
        }
        return $this->versions[$name];
    }
public function getVersion ( $ name ) { $ name = strtolower ( $ name ) ; if ( ! isset ( $ this -> versions [ $ name ] ) ) { $ this -> is ( $ name ) ; } return $ this -> versions [ $ name ] ; }
Returns the version of specified browser, OS or device

@param string $name
@return string
Returns the version of specified browser OS or device