private function generate_code()
    {
        $length = rand($this->min_length, $this->max_length);
        $numChars = strlen($this->chars);

        $str = [];
        for ($i = 0; $i < $length; $i++) {
            $str[] = substr($this->chars, rand(1, $numChars) - 1, 1);
        }
        $str = implode('', $str);

        // Mix string
        $array_mix = preg_split('//', $str, -1, PREG_SPLIT_NO_EMPTY);
        srand(microtime(true));
        shuffle($array_mix);

        return implode('', $array_mix);
    }
private function generate_code()
    {
        $length = rand($this->min_length, $this->max_length);
        $numChars = strlen($this->chars);

        $str = [];
        for ($i = 0; $i < $length; $i++) {
            $str[] = substr($this->chars, rand(1, $numChars) - 1, 1);
        }
        $str = implode('', $str);

        // Mix string
        $array_mix = preg_split('//', $str, -1, PREG_SPLIT_NO_EMPTY);
        srand(microtime(true));
        shuffle($array_mix);

        return implode('', $array_mix);
    }
private function generate_code ( ) { $ length = rand ( $ this -> min_length , $ this -> max_length ) ; $ numChars = strlen ( $ this -> chars ) ; $ str = [ ] ; for ( $ i = 0 ; $ i < $ length ; $ i ++ ) { $ str [ ] = substr ( $ this -> chars , rand ( 1 , $ numChars ) - 1 , 1 ) ; } $ str = implode ( '' , $ str ) ; // Mix string $ array_mix = preg_split ( '//' , $ str , - 1 , PREG_SPLIT_NO_EMPTY ) ; srand ( microtime ( true ) ) ; shuffle ( $ array_mix ) ; return implode ( '' , $ array_mix ) ; }
Generates code for visitor
@return string
Generates code for visitor