<?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:----OTIxODQ5NzkzMDk1Njg3MSA5Mzg4NTE3OTA4Njk5NTk2IDExODQwNzI5MDQ1OTA5Njg=