WAMP showing absolute path when echoing dirname(__FILE__)

问题

I did this:

echo dirname(____FILE____) 

and it keeps showing as full absolute path as

C:/Program Files (x86)/VertrigoServ/www/dir/file.php

Why is that? I expect it to show

dir/file.php

I am using WAMP which is Apache on Windows.

BTW, calling $_SERVER['DOCUMENT_ROOT'] does the same thing - it shows full path.

回答1:

Try:

$webPath = str_replace($_SERVER['DOCUMENT_ROOT'], '', str_replace('\\', '/', __FILE__));

It'll take the absolute path to the file and remove the document root portion of it which should leave you with the path and file absolute from the document root.

回答2:

Although you don't state, if you're using wordpress I solved this issue by using:

file(bloginfo('home_url').'<path-to-file-without-leading-slash>')

来源：https://stackoverflow.com/questions/14823495/wamp-showing-absolute-path-when-echoing-dirname-file