<?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:----MTExNTk5MjQ2NjA2MTc5NSA2Mzk0Njg4OTM0ODA0MDIgOTUzMTk0MzU5OTM1NDg5MA==