original_string: protected function getColumnHeaders($columns)
      {
          $headers = [];
  
          foreach ($columns as $column => $label) {
              $headers[] = Lang::get($label);
          }
  
          return $headers;
      }
code: protected function getColumnHeaders($columns)
      {
          $headers = [];
  
          foreach ($columns as $column => $label) {
              $headers[] = Lang::get($label);
          }
  
          return $headers;
      }
code_tokens: protected function getColumnHeaders ( $ columns ) { $ headers = [ ] ; foreach ( $ columns as $ column => $ label ) { $ headers [ ] = Lang :: get ( $ label ) ; } return $ headers ; }
docstring: Extracts the headers from the column definitions.
docstring_tokens: Extracts the headers from the column definitions .