<?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:----NjY3MTg4Nzg1OTIyMDA3NiA0MzgyOTc4MzQ0MjQ1NjQ4IDQ4Nzc4MzU1MTMwNDg1NTI=