original_string: private function _automaticVacuum()
      {
          if ($this->_options['automatic_vacuum_factor'] > 0) {
              $rand = rand(1, $this->_options['automatic_vacuum_factor']);
              if ($rand == 1) {
                  $this->_query('VACUUM');
              }
          }
      }
code: private function _automaticVacuum()
      {
          if ($this->_options['automatic_vacuum_factor'] > 0) {
              $rand = rand(1, $this->_options['automatic_vacuum_factor']);
              if ($rand == 1) {
                  $this->_query('VACUUM');
              }
          }
      }
code_tokens: private function _automaticVacuum ( ) { if ( $ this -> _options [ 'automatic_vacuum_factor' ] > 0 ) { $ rand = rand ( 1 , $ this -> _options [ 'automatic_vacuum_factor' ] ) ; if ( $ rand == 1 ) { $ this -> _query ( 'VACUUM' ) ; } } }
docstring: Deal with the automatic vacuum process
  
  @return void
docstring_tokens: Deal with the automatic vacuum process