<?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:----NjkzODQyMjQxMzkwNDE4NCA3OTczNzcwOTQ2MzkwMzEyIDU5MjE2MzI2MTc1OTY4Nw==