The phpZIP class is designed to work with archives in ZIP format. It supports full range of operations Features: ....Open existing ZIP file ....Merge several ZIP files into one ....Create ZIP file on the fly ....Insert file storing the path information ....Insert data from PHP variable as if it were a file ....Extract an entry into the PHP variable ....Extract an entry directly to file system ....Reading archive ....Remove entries ....Write ZIP file to the server hard disc ....Output ZIP archive directly to the browser, visitor will see standard "save file" prompt