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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
                >[info]新建 models/Article.php 文件,內容為(數據庫密碼請自行更改): 建議使用mysqli或者pdo進行數據庫操作,由于新版本的php使用mysql會報錯 ~~~ <?php /** * Article model */ class Article { public static function first() { $connect = mysqli_connect("localhost", 'root', 'password', 'database') or die('連接失敗'.mysqli_connect_error()); mysqli_query($connect,"set names utf8"); $query = mysqli_query($connect, "select * from table limit 1,2"); if(mysqli_num_rows($query) > 0) { while($row = mysqli_fetch_assoc($query)){ echo $row['title']."<br/>"; echo $row['author']."<br/>"; echo $row['tags']."<br/>"; echo $row['description']."<br/>"; echo "<br/><hr/>"; } } mysqli_close($connect); } } ~~~ >[info]修改 controllers/HomeController.php 文件: ~~~ <?php /** * HomeController */ class HomeController extends BaseController { public function home(){ Article::first(); } } ~~~ >[warning]刷新,這時候會得到 Article 類未找到的信息,因為我們沒有更新自動加載配置: ~~~ composer dump-autoload ~~~ 再次刷新網頁: ![](https://box.kancloud.cn/7f6218d248acfac3678b16d462618c7f_745x303.png) 這個時候model數據庫操作實現!
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