<?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:----OTc5OTkyMDQ0NDg1Mjk0MyAyMTczODQ2NzM5NjU0NTAgNDMxMjE2MDQ2OTk0MjQyNA==