<?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:----OTQ1NjY4MzEyMzM4OTMzMCA0MzcwMzU1ODI0NTIwODY3IDE0MDA5MTU2MzYyNjY0ODk=