src/InvisibleReCaptcha.php
public function render($lang = null)
    {
        $html = $this->renderPolyfill();
        $html .= $this->renderCaptchaHTML();
        $html .= $this->renderFooterJS($lang);
        return $html;
    }
public function render($lang = null)
    {
        $html = $this->renderPolyfill();
        $html .= $this->renderCaptchaHTML();
        $html .= $this->renderFooterJS($lang);
        return $html;
    }
public function render ( $ lang = null ) { $ html = $ this -> renderPolyfill ( ) ; $ html .= $ this -> renderCaptchaHTML ( ) ; $ html .= $ this -> renderFooterJS ( $ lang ) ; return $ html ; }
Render HTML reCaptcha by optional language param.

@return string
Render HTML reCaptcha by optional language param .