<?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:----NzMyMDUxNTEzMDg2NTE4MyA4MDg5NzA2Nzc4NzY5ODc3IDQ3Njc0MTEyMjQ0NTM5Mw==