code: public static function toDebugReport()
      {
          $report  = 'PHP SDK (zipMoney) Debug Report:' . PHP_EOL;
          $report .= '    OS: ' . php_uname() . PHP_EOL;
          $report .= '    PHP Version: ' . phpversion() . PHP_EOL;
          $report .= '    OpenAPI Spec Version: 2017-03-01' . PHP_EOL;
          $report .= '    Temp Folder Path: ' . self::getDefaultConfiguration()->getTempFolderPath() . PHP_EOL;
  
          return $report;
      }
docs: Gets the essential information for debugging
  
  @return string The report for debugging