<?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:----ODA0MDM1MjIyNDgwMTA3NyA3ODYyMzEwNTkzNDg2MyA2NDg0MjgyMzc2MDMwMDY5