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                ??碼云GVP開源項目 12k star Uniapp+ElementUI 功能強大 支持多語言、二開方便! 廣告
                ## Yii自定義輔助函數   在項目開發中,我們的應用里經常會有一些全局可用的函數,我們應該怎么放置它會比較好呢? ### 創建文件 `<project>/helpers/function.php`   在源代碼的目錄下創建一個`helpers`目錄來存放這些自定義文件,并在目錄下創建`function.php`。 ```php <?php // 示例函數 if (! function_exists('p')) { function p(Array $arr){ echo '<pre>'; print_r($arr); echo '</pre>'; } } ``` ### 修改項目入口文件`index.php` 新增如下代碼: ```php require(__DIR__ . '/../helpers/function.php'); ``` OK,然后你就可以在任何地方用到 `helpers/function.php` 中的自定義函數了。
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