php include_once不工作 [英] php include_once not working

问题描述

不工作的原因是什么include_once？

What would be the reasons of a non working include_once?

这是我的文件夹层次结构：

Here's my folder hierarchy:

/Php/Controls/GridView/GridView.php
/Php/Controls/Form/Form.php

在Form.php中：

In "Form.php":

include_once '../GridView/GridView.php';

我收到此错误：

Warning: include_once(../GridView/GridView.php) [function.include-once]: failed to open stream: No such file or directory in ...Form.php on line 4

Warning: include_once() [function.include]: Failed opening '../GridView/GridView.php' for inclusion (include_path='.;C:\php\pear') in ...Form.php on line 4

如果您想了解更多信息，请告诉我。

Please tell me if you want more information.

推荐答案

在 Form.php 中使用

include_once dirname(__FILE__) . '/../GridView/GridView.php';

这会创建一个绝对路径，但相对于文件，从中调用它。

This creates an absolute path, but relative to the file, where its called from.

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