(PHP >= 5.3.0, PECL phar >= 1.0.0) Compresses the current Phar entry within the phar using gz compression

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

(PHP >= 5.3.0, PECL phar >= 2.0.0) Decompresses the entire Phar archive

(PHP >= 5.3.0, PECL phar >= 1.0.0) Construct a Phar archive object

(PHP >= 5.3.0, PECL phar >= 2.0.0) dummy function (Phar::setAlias is not valid for PharData)

(PECL rar >= 0.1) Get unpacked size of the entry

(PHP >= 5.3.0, PECL phar >= 1.0.0) Return whether phar was modified

(PHP 5 >= 5.2.0, PHP 7, PECL zip >= 1.1.0) Get a file handler to the entry defined by its name (read only)

(PECL rar >= 3.0.0) Test whether an archive is broken (incomplete)

(PHP 4, PHP 5, PHP 7) Close an open gz-file pointer