(PHP >= 5.3.0, PECL phar >= 1.0.0) Returns whether phar extension supports compression using either zlib

(PHP 4, PHP 5, PHP 7) Output a gz-file int readgzfile

(PHP 4 >= 4.0.4, PHP 5, PHP 7) Close a bzip2 file

(PHP >= 5.3.0, PECL phar >= 2.0.0) Add a file from the filesystem to the tar/zip archive

(Unknown) Returns true if the phar archive can be modified

(PECL rar >= 0.1) Get entry last modification time

(PHP >= 5.3.0, PECL phar >= 1.0.0) remove a file from a phar

(PHP 4, PHP 5, PHP 7) Read entire gz-file into an array

(PHP 4 >= 4.1.0, PHP 5 >= 5.2.0, PHP 7, PECL zip >= 1.0.0) Retrieve the actual file size of a directory

(PHP 4, PHP 5, PHP 7) Output all remaining data on a gz-file pointer