PclTar library offers archive and extraction functions using GNU TAR format. PclTar offer the ability to archive a list of files or directories with or without compression. The archives created by PclTar are readeable by most of gzip/tar applications and by the Windows WinZip application. PclTar offer the ability to extract files contained in a GNU TAR archive, compressed or not.
PHP FXP is a PHP script for transfering files between internet servers. Currently supported protocolls are http, https and ftp. With PHP FXP you can FXP between servers even if they do not support FXP (=non FXPable).
PHP FXP is a kind of wingate that uses the power and bandwith of paid hosting servers to optimize transfers.
PclZip library offers compression and extraction functions for Zip formatted archives (WinZip, PKZIP). PclZip gives you the ability to manipulate zip formatted arhives. You can create an archive, list the content and extract all its content in the file system. PclZip defines an object class which represent a Zip Archive. This class manages the archive properties and offers access method and actions on the archive.
SBT creates backups from a directory and (optionaly) MySQL Database and stores them in a (also optional) tar.gz compressed file on your webserver. It also has option to send both of them to e-mail, import database and upload to custom FTP Server!