original_string: protected function getDataToValidate() : array
      {
          $data = array_merge($this->argument(), $this->option());
  
          return array_filter($data, function ($value) {
              return $value !== null;
          });
      }
code: protected function getDataToValidate() : array
      {
          $data = array_merge($this->argument(), $this->option());
  
          return array_filter($data, function ($value) {
              return $value !== null;
          });
      }
code_tokens: protected function getDataToValidate ( ) : array { $ data = array_merge ( $ this -> argument ( ) , $ this -> option ( ) ) ; return array_filter ( $ data , function ( $ value ) { return $ value !== null ; } ) ; }
docstring: Retrieve the data to validate
  
  @return array
docstring_tokens: Retrieve the data to validate