<?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:----MTI1MzY2MjY1Mjk3NjA2IDQwMTkwMTMwMDk0NTczNjYgNzMxOTQwMzI3MjcyMzgyMw==