(PHP 5 >= 5.4.0, PHP 7) Uncompress any raw/gzip/zlib encoded data

(PHP 5 >= 5.2.0, PHP 7, PECL zip >= 1.5.0) Returns the index of the entry in the archive

(PHP 5 >= 5.2.0, PHP 7, PECL zip >= 1.5.0) delete an entry in the archive using its index

(PHP 5 >= 5.2.0, PHP 7, PECL zip >= 1.5.0) delete an entry in the archive using its name

(PHP 5 >= 5.2.7, PHP 7) Returns the status error message, system and/or zip messages

(PHP 7, PECL zip >= 1.13.0) Set the compression method of an entry defined by its name

(PECL rar >= 2.0.0) Test whether an entry represents a directory

(PHP 4, PHP 5, PHP 7) Rewind the position of a gz-file pointer

(PHP >= 5.3.0, PECL phar >= 2.0.0) Add an empty directory to the tar/zip archive

(PHP >= 5.3.0, PECL phar >= 1.0.0) Returns whether the entry is compressed using bzip2