(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

(PHP 5 >= 5.2.0, PHP 7, PECL zip >= 1.5.0) Renames an entry defined by its index

(PHP 5 >= 5.2.0, PHP 7, PECL zip >= 1.4.0) Returns the comment of an entry using the entry index

(PHP 5 >= 5.2.0, PHP 7, PECL zip >= 1.1.0) Adds a file to a ZIP archive from the given path