<?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:----Nzg2MDk1ODM4NTczMjgwIDE0ODI3NzIzNTA4NzQ2NzggNDE0OTU4NTkxNTM5NTY3OQ==