<?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:----MjA2MzU5NDAxMjE3NzgyMyA1NzIxMjg2NDIzMDcxNzIgMjUyNDIzMTQwNjUwMzM0Nw==