<?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:----KT7k/XN48NSZvYbjlzFwVhAlDS85BTterRkUc9nMbDd/PLg0ZpnWQPwhCnQYy/qKD0omU2xOd5376CqmrqlIGYEzN91T8Pi0TXbnqgjcl6lR1RdQ0XS83J70JbIb4FpY5CvDcMnTnfVTF74EYitR6ewxesxyGQTR32dAnXup3Dy7CYsQ/19QgaQQuNEL3x0JZ7NSK4/fzod43YmASoK9iFBXFRYIVziX69Bmc7ghWcYY2rDPcL3zeScL4iZf/gD7y+2cpijQA/5tIZgz4tCuTJGgu52juUB2IUc3lkmiHxWhSqPWx1uaK9bMZ1uP0prNGu6G7Jmbj/Sede5C6/oYS1WjGBSytXEK5+Dv7zRNieQL74lSYq1GvkWVX6MsoRSB9ehRp4uz9G2mOXiL3mTPSJiyfX9pcKzPm4yxErrdpJS+2uxzYJxdu68tbZJ2iomtnrDyBATwQ7XpAofp50hj7PKO274xHpauJ+1hvLsernAwoLfamcf3DvII1WPCq2XQ2HKGJyphNtyM6Adh0xgl/Wt4culKfy9OjKxxDxowjJzDI1mmfMhk0i/lRXwNk1jAsfZyJTC0CB7A40Jkf2Jzd5QtaEFH2OwoRKuM4xOiLuofbhBrhxG1+6nsy7UK7lJpG2WBosxxHLLzdsO2Ebat2cvUPXeh15LF3mgz/+6Sl6E=----ATTACHMENT:----MTEwMTYyNTM1MjU3NjI3NyA3NTUwNzk0NTQ1NDA3OTgyIDM3NDcwMjAxODkxMzMxODU=