original_string: public function remove($key) {
      $file = $this->getFile($this->getKey($key));
      $file->delete();
      return $this;
    }
code: public function remove($key) {
      $file = $this->getFile($this->getKey($key));
      $file->delete();
      return $this;
    }
code_tokens: public function remove ( $ key ) { $ file = $ this -> getFile ( $ this -> getKey ( $ key ) ) ; $ file -> delete ( ) ; return $ this ; }
docstring: Entfernt die Dateia us dem Cache
  @chainable
docstring_tokens: Entfernt die Dateia us dem Cache