code: private function sortAlphabetically(array $first, array $second)
      {
          // Replace backslashes by spaces before sorting for correct sort order
          $firstNamespace = str_replace('\\', ' ', $this->prepareNamespace($first['namespace']));
          $secondNamespace = str_replace('\\', ' ', $this->prepareNamespace($second['namespace']));
  
          return strcasecmp($firstNamespace, $secondNamespace);
      }
docs: This method is used for sorting the uses in a namespace.
  
  @param array<string, bool|int|string> $first
  @param array<string, bool|int|string> $second
  
  @return int
  
  @internal