<?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:----NDI1MTY0ODMwOTQzOTYyOSA0OTk2MzIzOTEwNDg5MDgwIDMxNzg2NjI4NDQxODI3Mw==