Doctrine\Common\Cache\ApcCache::doGetStats PHP Method

    protected function doGetStats()
    {
        $info = apc_cache_info('', true);
        $sma = apc_sma_info();
        // @TODO - Temporary fix @see https://github.com/krakjoe/apcu/pull/42
        if (PHP_VERSION_ID >= 50500) {
            $info['num_hits'] = isset($info['num_hits']) ? $info['num_hits'] : $info['nhits'];
            $info['num_misses'] = isset($info['num_misses']) ? $info['num_misses'] : $info['nmisses'];
            $info['start_time'] = isset($info['start_time']) ? $info['start_time'] : $info['stime'];
        }
        return [Cache::STATS_HITS => $info['num_hits'], Cache::STATS_MISSES => $info['num_misses'], Cache::STATS_UPTIME => $info['start_time'], Cache::STATS_MEMORY_USAGE => $info['mem_size'], Cache::STATS_MEMORY_AVAILABLE => $sma['avail_mem']];
    }