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                ??一站式輕松地調用各大LLM模型接口,支持GPT4、智譜、豆包、星火、月之暗面及文生圖、文生視頻 廣告
                在新聞系統中很常見的功能是最新的十條新聞,下一頁之后顯示后十條,再下一頁又十條,直至沒有數據。以前常見的做法是制成靜態頁面緩存,但是更新時又要重建靜態頁面緩存。本章我們演示用 Redis 的列表數據結構來制作文章列表和分頁功能。 ## 創建數據并存入 Redis 模型事件,篇幅原因不表述非常普通的創建操作了 ~~~ <?php namespace app\index\model; use think\Model; class Article extends Model { protected $autoWriteTimestamp = 'datetime'; protected static function init() { // 數據創建成功后將數據保存到 Redis self::event('after_insert', function ($event) { $redis = new \Redis(); $redis->connect('127.0.0.1', 6379); $redis->lPush('lists', $event); }); } } ~~~ ## 讀取 Redis 中列表及分頁 ~~~ // 獲取頁碼 $page = Request::instance()->get('page', 1); // 每頁條數 $list_rows = 10; 從集合中拿出數據 $lists = $redis->lRange('lists', $page * $list_rows - $list_rows, $page + $list_rows); var_dump($lists); ~~~
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