Creating a folder

[eluser]Unknown[/eluser]
Hello guys.I have the following problem: I am trying to create a folder with mkdir() but
it's not working right. My base_url() is 'http://localhost/mysite/'.
If i write the code that way.. mkdir(base_url().'images/folder',0777) it's not working
but if i write it mkdir('images/folder',0777) the folder is created. So i wonder why the base_url() gives a problem .
Thanks in advance.

[eluser]smilie[/eluser]
PHP mkdir function expects a path on the disk, not an URL.

http://php.net/manual/en/function.mkdir.php
Attempts to create the directory specified by pathname.

It can not create directory on a website basis :-) It's just... wrong :-)

Cheers,
Smilie