(PHP >= 5.3.0, PECL phar >= 1.0.0) Returns CRC32 code or throws an exception if CRC has not been verified

(PHP 4 >= 4.1.0, PHP 5 >= 5.2.0, PHP 7, PECL zip >= 1.0.0) Open a directory entry for reading

(PHP 5 >= 5.2.0, PHP 7, PECL zip >= 1.1.0) Revert all changes done to an entry at the given index

(PECL lzf >= 0.1.0) LZF decompression string

(PHP >= 5.3.0, PECL phar >= 1.0.0) Used to determine whether Phar write operations are being buffered

(PHP 4 >= 4.1.0, PHP 5 >= 5.2.0, PHP 7, PECL zip >= 1.0.0) Read next entry in a ZIP file archive

(PHP >= 5.3.0, PECL phar >= 2.0.0) Returns the full path on disk or full phar URL to the currently executing

(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 name

(PHP 5 >= 5.6.0, PHP 7, PECL zip >= 1.12.4) Set the external attributes of an entry defined by its name