Doctrine\Common\Cache\ChainCache::doSave PHP Method

    protected function doSave($id, $data, $lifeTime = 0)
    {
        $stored = true;
        foreach ($this->cacheProviders as $cacheProvider) {
            $stored = $cacheProvider->doSave($id, $data, $lifeTime) && $stored;
        }
        return $stored;
    }