Bernhard Kohl wrote: > I think it also depends on the size of your images. If they are huge > megapixel files processing them on the fly might cause severe lag. > Still adding a watermark to an image with 100-200 thousand pixels is > done within milliseconds on a modern machine. > (You probably meant to send this to the list) The OP spoke about "a kind of online photo viewer", so I assumed e.g. JPEGs at 1024x768 as a typical size, so about 700K pixels. /Per Jessen, Zürich -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php