(PECL rar >= 2.0.0)
RarArchive::getComment -- rar_comment_get — Get comment text from the RAR archive
Object oriented style (method):
Get the (global) comment stored in the RAR archive. It may be up to 64 KiB long.
This extension does not support comments at the entry level.
Returns the comment or NULL if there is none.
RAR has currently no support for unicode comments. The encoding of the result of this function is not specified, but it will probably be Windows-1252.
Example #1 Object oriented style
$rar_arch = RarArchive::open('commented.rar');
The above example will output something similar to:
This is the comment of the file commented.rar.
Example #2 Procedural style
$rar_arch = rar_open('commented.rar');