original_string: private function garbageCollect()
      {
          $this->setDefaultValueBinder();
  
          // Force garbage collecting
          unset($this->sheetImports, $this->spreadsheet);
  
          $this->currentFile->delete();
      }
code: private function garbageCollect()
      {
          $this->setDefaultValueBinder();
  
          // Force garbage collecting
          unset($this->sheetImports, $this->spreadsheet);
  
          $this->currentFile->delete();
      }
code_tokens: private function garbageCollect ( ) { $ this -> setDefaultValueBinder ( ) ; // Force garbage collecting unset ( $ this -> sheetImports , $ this -> spreadsheet ) ; $ this -> currentFile -> delete ( ) ; }
docstring: Garbage collect.
docstring_tokens: Garbage collect .