original_string: protected function buildHeader($name, $value)
      {
          @trigger_error(sprintf('The "%s()" method is deprecated since Symfony 4.3.', __METHOD__), E_USER_DEPRECATED);
  
          return sprintf("%s: %s\n", $name, $value);
      }
code: protected function buildHeader($name, $value)
      {
          @trigger_error(sprintf('The "%s()" method is deprecated since Symfony 4.3.', __METHOD__), E_USER_DEPRECATED);
  
          return sprintf("%s: %s\n", $name, $value);
      }
code_tokens: protected function buildHeader ( $ name , $ value ) { @ trigger_error ( sprintf ( 'The "%s()" method is deprecated since Symfony 4.3.' , __METHOD__ ) , E_USER_DEPRECATED ) ; return sprintf ( "%s: %s\n" , $ name , $ value ) ; }
docstring: Returns the build header line.
  
  @param string $name  The header name
  @param string $value The header value
  
  @return string The built header line
  
  @deprecated since Symfony 4.3
docstring_tokens: Returns the build header line .