private function checkWebPage($url, $ssl = false)
    {
        $success = $this->requestSuccessful($url, $ssl);

        return [$success, $success ? '' : $this->getErrorMessage()];
    }
private function checkWebPage($url, $ssl = false)
    {
        $success = $this->requestSuccessful($url, $ssl);

        return [$success, $success ? '' : $this->getErrorMessage()];
    }
private function checkWebPage ( $ url , $ ssl = false ) { $ success = $ this -> requestSuccessful ( $ url , $ ssl ) ; return [ $ success , $ success ? '' : $ this -> getErrorMessage ( ) ] ; }
Check web pages.

@param $url
@param bool $ssl
@return mixed
Check web pages .