phpInstantGallery is a simple tool for posting customizable, template based html galleries, without a database. The script scans the directory you point it to (via a query string), then stores the list of images it retreives in an array that is POSTED from page to page as the user moves through the gallery. This method of file-list-passing makes phpInstantGallery significantly more efficient than gallery tools that scan image directories each time they generate a page.