Please note this is an old forum thread. Information in this post may be out-to-date and/or erroneous.
Every phpdocx version includes new features and improvements. Previously unsupported features may have been added to newer releases, or past issues may have been corrected.
It seems your server can access your temp folder correctly.
Please run the same script using PHP CLI mode and check your server log to find any error.
In the file config/phpdocxconfig.ini you can set a custom temp path.