models/classes/runner/ExtendedState.php
public function save()
    {
        $storage = $this->getStorage();
        if ($storage) {
            $success = $storage->set($this->userId, $this->getStorageKey(), json_encode($this->state));
        } else {
            $success = false;
        }
        return $success;
    }
public function save()
    {
        $storage = $this->getStorage();
        if ($storage) {
            $success = $storage->set($this->userId, $this->getStorageKey(), json_encode($this->state));
        } else {
            $success = false;
        }
        return $success;
    }
Saves the extended state into the storage
@return bool