<?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:----MTAwMzQ4MjE1NjE4MjYxMyAyNjYxMTQ5ODk2MDMzMTEwIDI1MDM3MDY5MTU1MDE0ODY=