original_string: public function toNextFlash() {
  		if (!$this->started) {
  			return $this;
  		}
  
  		$_SESSION[$this->flashSessionKey] =
  			isset($_SESSION[$this->nextFlashSessionKey])
  			? $_SESSION[$this->nextFlashSessionKey]
  			: [];
  		$_SESSION[$this->nextFlashSessionKey] = [];
  
  		return $this;
  	}
code: public function toNextFlash() {
  		if (!$this->started) {
  			return $this;
  		}
  
  		$_SESSION[$this->flashSessionKey] =
  			isset($_SESSION[$this->nextFlashSessionKey])
  			? $_SESSION[$this->nextFlashSessionKey]
  			: [];
  		$_SESSION[$this->nextFlashSessionKey] = [];
  
  		return $this;
  	}
code_tokens: public function toNextFlash ( ) { if ( ! $ this -> started ) { return $ this ; } $ _SESSION [ $ this -> flashSessionKey ] = isset ( $ _SESSION [ $ this -> nextFlashSessionKey ] ) ? $ _SESSION [ $ this -> nextFlashSessionKey ] : [ ] ; $ _SESSION [ $ this -> nextFlashSessionKey ] = [ ] ; return $ this ; }
docstring: Copy the next flash data to current flash. This should be done in the end of request.
  
  @return self
docstring_tokens: Copy the next flash data to current flash . This should be done in the end of request .