[PHP] Warning: stat failed - Why does it appear?

Hi folks. I have a project with over 270 is_dir, is_file and file-exists function calls. On unix there are no problems. On windows (WINNT/PHP Version 4.0.7-dev) these functions may return a warning like: Warning: stat failed for log.txt (errno=2 - No such file or directory) in D:\wwwro

[PHP] Warning: stat failed - Why does it appear?

Hi folks. I have a project with over 270 is_dir, is_file and file-exists function calls. On unix there are no problems. On windows (WINNT/PHP Version 4.0.7-dev) these functions may return a warning like: Warning: stat failed for log.txt (errno=2 - No such file or directory) in D:\wwwro