(PECL rar >= 2.0.0) Check whether the RAR archive is solid
(PECL rar >= 3.0.0) Test whether an archive is broken (incomplete)
(PECL rar >= 2.0.0) Get text representation
(PECL rar >= 3.0.0) Whether opening broken archives is allowed
(PECL rar >= 2.0.0) Open RAR archive public
(PECL rar >= 2.0.0) Get full list of entries from the RAR archive
(PECL rar >= 2.0.0) Close RAR archive and free all resources
(PECL rar >= 2.0.0) Get comment text from the RAR archive
(PECL rar >= 2.0.0) Get entry object from the RAR archive