I created an application, which using method extractTo() in class ZipArchive (standard in php) and I tested it on my localhost apache server on Windows 7 without any problem. But after I tried it on some unix production server, it just throws
Warning: ZipArchive::extractTo(): Permission denied in /path/to/file.php on line 27
I even set chmod on 0777 for every folder which is used by application, but it doesn't help.
Do you have any idea what's wrong?
Check if the user running Apache (sometimes a user "www-data") has access to the zip file in question.
Also try changing the owner of the file to the user running Apache (check top
for the user).