Upload file problem

[Anon]

following is my php code:
---------------------------------------------if (!empty($attach))

copy($attach,"$attach_path/$attach_name");

it works correctly before(php 4.0.4pl1), but the size of upload file always zero now(php 4.1.0).

I've seen some articles about upload file, but still didn't find the answer.

Somebody can help me?

[cheald]

First, use move_uploaded_file - it's the "correct" way to do it, and I haven't had any problems with it.

Second, if you're running this locally, look at your PHP temp upload directory and see if the filesize is 0 there. If not, there may be a problem with using copy() instead of move_uploaded_file().

Hope this helps!

[Anon]

First, thanks your help!

I've tried the function move_uploaded_file(),
but still didn't wor.

Here is the warrning message:
Unable to move '/var/tmp/phpVesQPx' to './attach/file.txt'.

I've checked the following:
1. file '/var/tmp/phpVesQPx' didn't exist.
2. the permission of directory './attach/' is writable for others.