问题描述
我正在将我的网站从一台服务器转移到另一台服务器.我有一些使用is_read函数的php脚本，该函数使用当前的工作目录.
I'm in the process of transferring my website from one server to another. I have some php scripts that use the is_readable function which uses the current working directory.
在旧服务器上，当我调用getcwd()时，它将输出在其中执行脚本的文件夹.在新服务器上，它输出根目录"/".
On the old server, when I call getcwd(), it outputs the folder in which the script is being executed. On the new server it outputs the root directory '/'.
我想知道如何配置PHP以使用当前文件夹而不是'/'. 我不想更改任何在旧服务器上已经可以运行的PHP代码.我可以配置新服务器，但不知道要更改哪些设置.如果有帮助，我正在使用apache2.
I would like to know how I can configure PHP to use the current folder instead of '/'. I don't want to have to change any PHP code that already works on the old server. I can configure the new server, but don't know what settings to change. I'm using apache2, if that helps.
好像我的工作目录不是我想的那样是root.当我创建一个testFile.php并回显getcwd()时，它显示php文件所在的目录.但是在我的问题文件中，同一目录中的getcwd()显示为'/'
It seems as though my working directory is not root like I thought. When I create a testFile.php and echo getcwd() it shows the directory the php file is in. But in my problem file, in the same directory, getcwd() shows up as '/'
推荐答案
chdir(__DIR__);
或
chdir(dirname(__FILE__));
但这应该是默认设置.
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