CI_User_agent::parse PHP Method

    public function parse($string)
    {
        // Reset values
        $this->is_browser = FALSE;
        $this->is_robot = FALSE;
        $this->is_mobile = FALSE;
        $this->browser = '';
        $this->version = '';
        $this->mobile = '';
        $this->robot = '';
        // Set the new user-agent string and parse it, unless empty
        $this->agent = $string;
        if (!empty($string)) {
            $this->_compile_data();
        }
    }