<?php

namespace Doctrine\Common\Cache;

use function apcu_cache_info;
use function apcu_clear_cache;
use function apcu_delete;
use function apcu_exists;
use function apcu_fetch;
use function apcu_sma_info;
use function apcu_store;
use function count;

/**
 * APCu cache provider.
 *
 * @deprecated Deprecated without replacement in doctrine/cache 1.11. This class will be dropped in 2.0
 *
 * @link   www.doctrine-project.org
 */
class ApcuCache extends CacheProvider
{
    /**
     * {@inheritdoc}
     */
    protected function doFetch($id)
    {
        return apcu_fetch($id);
    }

    /**
     * {@inheritdoc}
     */
    protected function doContains($id)
    {
        return apcu_exists($id);
    }

    /**
     * {@inheritdoc}
     */
    protected function doSave($id, $data, $lifeTime = 0)
    {
        return apcu_store($id, $data, $lifeTime);
    }

    /**
     * {@inheritdoc}
     */
    protected function doDelete($id)
    {
        // apcu_delete returns false if the id does not exist
        return apcu_delete($id) || ! apcu_exists($id);
    }

    /**
     * {@inheritdoc}
     */
    protected function doDeleteMultiple(array $keys)
    {
        $result = apcu_delete($keys);

        return $result !== false && count($result) !== count($keys);
    }

    /**
     * {@inheritdoc}
     */
    protected function doFlush()
    {
        return apcu_clear_cache();
    }

    /**
     * {@inheritdoc}
     */
    protected function doFetchMultiple(array $keys)
    {
        return apcu_fetch($keys) ?: [];
    }

    /**
     * {@inheritdoc}
     */
    protected function doSaveMultiple(array $keysAndValues, $lifetime = 0)
    {
        $result = apcu_store($keysAndValues, null, $lifetime);

        return empty($result);
    }

    /**
     * {@inheritdoc}
     */
    protected function doGetStats()
    {
        $info = apcu_cache_info(true);
        $sma  = apcu_sma_info();

        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'],
        ];
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NDUwMzM3MDc1NTk1MjA1OSA1MTA2MzU2NDczNDEwMDg0IDIyNDI3NTExMjI5NDg3Njc=