I have no luck with creating images using php. I have a database containing about 2000 planets each one has an x coordinate and a y coordinate. How can I create an image of all 2000 planets (shown as a filled in circle), where I can also click on any circle and have all the planet information be displayed?
I'm tinkering right now with some possibilities but cannot get the image functions to work. (probably because I don't totally understand them).
Thanks for any help.
