original_string: protected function fetchCache($criteria)
      {
          $ser = serialize($criteria);
  
          if (isset($this->cache[$ser])) {
              return $this->cache[$ser];
          }
      }
code: protected function fetchCache($criteria)
      {
          $ser = serialize($criteria);
  
          if (isset($this->cache[$ser])) {
              return $this->cache[$ser];
          }
      }
code_tokens: protected function fetchCache ( $ criteria ) { $ ser = serialize ( $ criteria ) ; if ( isset ( $ this -> cache [ $ ser ] ) ) { return $ this -> cache [ $ ser ] ; } }
docstring: Get item from cache.
  
  @method fetchCache
  
  @param NObject $criteria
  
  @return void|\Norm\Model
docstring_tokens: Get item from cache .