[英]How does PHP scandir work?
I need to scan directory /home/user/www/site/public_html/application
(full path by root). 我需要扫描目录
/home/user/www/site/public_html/application
(通过root的完整路径)。
scandir does perform it with even just 'application'
part of full path as argument and that's all going to be ok, I got now list of files and directories as result. scandir甚至仅
'application'
完整路径的'application'
部分作为参数来执行它,这一切都OK,现在我得到了文件和目录的列表。
I am interesting how scandir does work with that path 'application'
? 我很有趣,scandir如何与该路径
'application'
? Ain't the argument should be a full path by root
? 该论点不是应该是
full path by root
的full path by root
吗?
I did not found any explanation to this behavior on official php.net, unfortunately. 不幸的是,我没有在官方php.net上找到对此行为的任何解释。
Any idea, how it works? 任何想法,它是如何工作的? Thanks.
谢谢。
PS My DOCUMENT_ROOT
is set to /home/user/www/site/public_html
PS我的
DOCUMENT_ROOT
设置为/home/user/www/site/public_html
对于相对路径,它基于脚本的当前工作目录,您可以在getcwd
找到该目录。
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