unzipping

Hi, Anybody know of a good class, tutorial or something easy to let me unzip a file on my server? E.g: I have 3 uploaded zip files named a,b,c I want to unzip them into 3 diff folders while preserving their file structure. Thanks in advance. Mag ===== ------ - The faulty interface lies between the chair and the keyboard. - Creativity is great, but plagiarism is faster! - Smile, everyone loves a moron. :-) __________________________________ Do you Yahoo!? New and Improved Yahoo! Mail - Send 10MB messages! http://promotions.yahoo.com/new_mail