Question

我使用Simple PHP Cache类并在管理面板中添加新文章时将MySql结果设置为文件缓存。赞：

缓存文件：（article.txt）

{"204":{"time":1410385682,"expire":0,"data":{"action":["0","description test","title test","1","2",1410530579,"6",205]},
{"205":{"time":1410385682,"expire":0,"data":{"action":["0","description test","title test","1","2",1410530579,"6",205]},
{"207":{"time":1410385682,"expire":0,"data":{"action":["0","description test","title test","1","2",1410530579,"6",205]}
}}

对于检索，我可以使用此方法从文件中检索数据：

    // cache file with the name 'article'
    $c->setCache('article');

    // get cached data by its key (id)
    $result = $c->retrieve('204');

    // display the cached array
    echo '<pre>';
    print_r($result);
    echo '<pre>';

     OR

    // grab array entry
    $description = $result['description'];

这很有效，但我不明白如何从PHP循环或php if/else或获取查询列表中的缓存文件中检索日期。

示例：

在页面中我需要打印所有文章的列表并按日期排序。在MySQL中像这样检索数据：

$result = SQL::FETCH("SELECT * FROM DATABASE WHERE id = $id and active = 1 LIMIT 20 ORDER BY timestamp DESC");

foreach ($result as $row){

  echo $row['id];

}

现在，如何处理缓存文件并检索我的示例结果数据？！（列出所有文章并按日期排序）??

PHP CACHE HERE

PHP如何从缓存文件中检索数据

0 个答案: