code: public static function checkTableDoesNotExist($strTableName)
      {
          self::checkTablename($strTableName);
          if (self::getDB()->tableExists($strTableName, null, true)) {
              throw new \Exception(sprintf($GLOBALS['TL_LANG']['ERR']['tableExists'], $strTableName));
          }
      }
docs: Ensures that the given table does not exist.
  
  @param string $strTableName The table name to check.
  
  @return void
  
  @throws \Exception If an invalid table name has been passed or a table with the given name exists.
  
  @SuppressWarnings(PHPMD.Superglobals)
  @SuppressWarnings(PHPMD.CamelCaseVariableName)