<?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:----NTkxMTM4MzgxNzU4MzA0NSAxOTc2OTQzODM4NDY2NDc0IDU5MzQ1NDY5NjQ1MjQ4NTk=