<?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:----D573Pq4kso/mZ6voDmO0YQR0cth9iIIWZvF1RyrpmXIQ3bSEq35akjdQ4nunKRW0UMNd+N8Ln65eacXqdM4renNDfuFuUpJO5E4qGYWhw5qPE5wlNZ5IFO4BTcA99tQh0A5lsHzEsy9U/cN4a4jykk6Za9kBq19F6D1RVUsOi3wSU41rLjDb819+alC9+j0ET1uC8mdk+LAyujmRYNrutJjWrr2xAa6fsAE7McmhZWAiyvOyrgsW1jjNUjlJgWA3kJN7OeW6UeJj0m0EjujefLCu6xz2zU748/sAoJgNKqT2Di2sRfe7yQgjsj3DBdpN5qrdZYmFOfZ2GAXRaumPA2R9oGPck51FW8unn9bZaLF/E9h5PAf5zcgMW9kbY3iaoXX5KIelB+Au8x21AuK69dmydvvPgos4KI2ZcXi34N/LfbqwZpv86jTLGM/EXnijvbrESz9KiQF0Ko+JtiLaUbZ7L3HxekjynFbV5UAZ8XMbdqbOhpUi5weF+UuAAu1s4HGU8Dw0NJFp8VDMfa9a1jsb3o+vDWe6aFd7ZWw43hleGfmGpHrriXOOh8r/7RePi4uMcWZY6uqtxSnAZ/Fj57SJc3ju/jNWOyeXlp4YYQQqTnwN4fXjqWOYo24SIe1k8MivPOopfG4K5yjRA3AVPeVHvWqv+pCUCMaeE7jTaG4=----ATTACHMENT:----OTI2ODMzNzY5OTkyMTYxMyA5MDgzMDkwNjMzODcwOTYxIDU5NTU5OTMyMzM0MDE3NDI=