<?php

namespace Doctrine\Common\Cache;

use function zend_shm_cache_clear;
use function zend_shm_cache_delete;
use function zend_shm_cache_fetch;
use function zend_shm_cache_store;

/**
 * Zend Data Cache cache driver.
 *
 * @deprecated Deprecated without replacement in doctrine/cache 1.11. This class will be dropped in 2.0
 *
 * @link   www.doctrine-project.org
 */
class ZendDataCache extends CacheProvider
{
    /**
     * {@inheritdoc}
     */
    protected function doFetch($id)
    {
        return zend_shm_cache_fetch($id);
    }

    /**
     * {@inheritdoc}
     */
    protected function doContains($id)
    {
        return zend_shm_cache_fetch($id) !== false;
    }

    /**
     * {@inheritdoc}
     */
    protected function doSave($id, $data, $lifeTime = 0)
    {
        return zend_shm_cache_store($id, $data, $lifeTime);
    }

    /**
     * {@inheritdoc}
     */
    protected function doDelete($id)
    {
        return zend_shm_cache_delete($id);
    }

    /**
     * {@inheritdoc}
     */
    protected function doFlush()
    {
        $namespace = $this->getNamespace();
        if (empty($namespace)) {
            return zend_shm_cache_clear();
        }

        return zend_shm_cache_clear($namespace);
    }

    /**
     * {@inheritdoc}
     */
    protected function doGetStats()
    {
        return null;
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NTExNDUxNDcxMDEwNzIzNyAxOTkyNjkxNDIwNDk5MTcxIDgxODUyNjEzNDMzNjU2OTI=