private function strPadBase32($string, $length)
    {
        for ($i = 0; $i < $length; $i++) {
            $string .= substr(
                Constants::VALID_FOR_B32_SCRAMBLED,
                $this->getRandomNumber(),
                1
            );
        }

        return $string;
    }
private function strPadBase32($string, $length)
    {
        for ($i = 0; $i < $length; $i++) {
            $string .= substr(
                Constants::VALID_FOR_B32_SCRAMBLED,
                $this->getRandomNumber(),
                1
            );
        }

        return $string;
    }
private function strPadBase32 ( $ string , $ length ) { for ( $ i = 0 ; $ i < $ length ; $ i ++ ) { $ string .= substr ( Constants :: VALID_FOR_B32_SCRAMBLED , $ this -> getRandomNumber ( ) , 1 ) ; } return $ string ; }
Pad string with random base 32 chars.

@param $string
@param $length

@throws \Exception

@return string
Pad string with random base 32 chars .