original_string: protected function _delMetadatas($id)
      {
          if (isset($this->_metadatasArray[$id])) {
              unset($this->_metadatasArray[$id]);
          }
          $file = $this->_metadatasFile($id);
          return $this->_remove($file);
      }
code: protected function _delMetadatas($id)
      {
          if (isset($this->_metadatasArray[$id])) {
              unset($this->_metadatasArray[$id]);
          }
          $file = $this->_metadatasFile($id);
          return $this->_remove($file);
      }
code_tokens: protected function _delMetadatas ( $ id ) { if ( isset ( $ this -> _metadatasArray [ $ id ] ) ) { unset ( $ this -> _metadatasArray [ $ id ] ) ; } $ file = $ this -> _metadatasFile ( $ id ) ; return $ this -> _remove ( $ file ) ; }
docstring: Drop a metadata record
  
  @param  string $id Cache id
  @return boolean True if no problem
docstring_tokens: Drop a metadata record