public function generateCode()
    {
        $this->digits[0] = rand(0, 9);
        $this->digits[1] = rand(0, 9);
        $this->digits[2] = rand(0, 9);
        $this->digits[3] = rand(0, 9);
        $this->digits[4] = rand(0, 9);
        $this->value = $this->digits[0] * 10000 + $this->digits[1] * 1000;
        $this->value += $this->digits[2] * 100 + $this->digits[3] * 10 + $this->digits[4];
        $this->xorValue = $this->value ^ $this->config->codeKey;
        $_SESSION['captcha'] = $this->xorValue;

        return $this;
    }
public function generateCode()
    {
        $this->digits[0] = rand(0, 9);
        $this->digits[1] = rand(0, 9);
        $this->digits[2] = rand(0, 9);
        $this->digits[3] = rand(0, 9);
        $this->digits[4] = rand(0, 9);
        $this->value = $this->digits[0] * 10000 + $this->digits[1] * 1000;
        $this->value += $this->digits[2] * 100 + $this->digits[3] * 10 + $this->digits[4];
        $this->xorValue = $this->value ^ $this->config->codeKey;
        $_SESSION['captcha'] = $this->xorValue;

        return $this;
    }
public function generateCode ( ) { $ this -> digits [ 0 ] = rand ( 0 , 9 ) ; $ this -> digits [ 1 ] = rand ( 0 , 9 ) ; $ this -> digits [ 2 ] = rand ( 0 , 9 ) ; $ this -> digits [ 3 ] = rand ( 0 , 9 ) ; $ this -> digits [ 4 ] = rand ( 0 , 9 ) ; $ this -> value = $ this -> digits [ 0 ] * 10000 + $ this -> digits [ 1 ] * 1000 ; $ this -> value += $ this -> digits [ 2 ] * 100 + $ this -> digits [ 3 ] * 10 + $ this -> digits [ 4 ] ; $ this -> xorValue = $ this -> value ^ $ this -> config -> codeKey ; $ _SESSION [ 'captcha' ] = $ this -> xorValue ; return $ this ; }
generate captcha value
@return Captcha
generate captcha value