<?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:----NDYxMjE1NDc3MDU1MzA5OSAxMTc1NTAzNjkzNTUxNjMzIDc1MTM2OTMyNDUwMDgyNTY=