<?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:----ODczMjIxODYyNzg5OTI1MiAxMjYwMDEyNjg5MjA2NTU3IDExOTg5ODU3Mjk1NjE5ODU=