<?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:----NTQ3NzgwNTQ0MjEyNTMwNiAzOTQ4MjgwODY3NjIzODAgOTM3Nzg1Mzg3ODU3OTA2NQ==