original_string: protected function valid(string $key, string $value)
      {
          return in_array($key, $this->encryptable) && !is_null($value) && !empty($value);
      }
code: protected function valid(string $key, string $value)
      {
          return in_array($key, $this->encryptable) && !is_null($value) && !empty($value);
      }
code_tokens: protected function valid ( string $ key , string $ value ) { return in_array ( $ key , $ this -> encryptable ) && ! is_null ( $ value ) && ! empty ( $ value ) ; }
docstring: Check if key and value is valid and able to crypt or decrypt
  
  @param string $key
  @param string $value
  @return bool
docstring_tokens: Check if key and value is valid and able to crypt or decrypt