Directory structure,
- A.php
- folder
- B.php
- C.php
A.php includes B.php and B.php includes C.php.
But B.php needs to include C.php relative to A.php. Is there any way I can include C.php relative to B.php?
PHP require_once或include_once嵌套
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2条回答 默认 最新
- doumao6048 2011-04-16 07:57关注
You can include using
__DIR__ordirname(__FILE__).From the manual
The directory of the file. If used inside an include, the directory of the included file is returned. This is equivalent to
dirname(__FILE__).本回答被题主选为最佳回答 , 对您是否有帮助呢?解决 无用评论 打赏举报 分享
- 2011-04-16 07:53回答 2 已采纳 You can include using __DIR__ or dirname(__FILE__). From the manual The directory of the fil
- 2017-01-09 12:10回答 2 已采纳 You have to use '../vendor/autoload.php' because the path is from the file you running it in.
- 2019-04-29 04:51回答 1 已采纳 require_once('../../core/init.php'); I think you got two directories ahead instead of one.
- 扯淡少年的博客 1.include语句使用include语句可以告诉PHP提取特定的文件，并载入它的全部内容2.include_once语句每次使用include语句时，它都会重新将请求的文件导入，即使这个文件已经被导入过。例如，假定fileinfo.php文件包含...
- 2019-05-01 15:50回答 2 已采纳 Nothing in what you've tried should be causing require or require_once to suddenly stop working. M
- 2014-09-25 14:35回答 1 已采纳 The answer is no. When you assign require_once(); to a variable, the variable turns into a boolean
- 2014-06-29 12:37回答 2 已采纳 Try to use an absolute path for including files: $root = realpath($_SERVER["DOCUMENT_ROOT"]); req
- 2020-12-18 21:13我们使用include语句将他导入到现有的文件中，然后我们又导入了一个包含fileinfo.php的文件，通过嵌套，我们已经将fileinfo.php文件导入了两次，这就会产生错误，因为我们试图多次定义同名的变量或函数。为了避免...
- 2018-05-29 02:09回答 2 已采纳 Solution I found the issue and the file is absolutely being included twice. This happens under a
- 2013-11-19 19:36回答 2 已采纳 Everything is OK with your code and it is echoed by the PHP properly, this is the output: <tab
- 2018-06-17 10:55回答 1 已采纳 I think you need to add __DIR__. for some explanation see How to use __dir__? require_once(__DIR_
- 2023-03-27 10:50zhoupenghui168的博客 include、require、include_once、require_once的区别
- 2016-07-13 05:17回答 1 已采纳 You have tons of possiblities, however without knowing the structure within your sendTestMail.php
- Zam2019的博客 2.include_once语句每次使用include语句时，它都会重新将请求的文件导入，即使这个文件已经被导入过。例如，假定fileinfo.php文件包含许多函数，我们使用include语句将他导入到现有的文件中，然后我们又导入了...
- 2021-03-26 14:59weixin_39554434的博客 > 然后,其他页面直接require_once('./include.php') //相对于include.php的路径 可是在文件嵌套包含时会出现问题 下面是具体的详细解释 点击打开链接 因此，保险起见，最好require_once (dirname(FILE).'/'.'../...
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