ZipArchive library - Version 2.3.1 This library allows creating, modifying and extracting zip archives in the compatible way with PKZIP (2.5 and higher) and WinZip. Supported are all possible operations on the zip archive: creating, extracting, adding, renaming, deleting files from the archive, modifications of the existing archive. There is also the support for creating and extracting multiple disk archives (on non-removable devices as well), password encryption and decryption, creating and extracting archives in/from memory and more. Full source code and comprehensive documentation are provided.