Patchwork\CallRerouting\Handle::expire PHP Method

    public function expire()
    {
        foreach ($this->references as &$reference) {
            $reference = null;
        }
        if (!$this->silenced) {
            foreach ($this->expirationHandlers as $expirationHandler) {
                $expirationHandler();
            }
        }
        $this->expirationHandlers = [];
    }