How to show images or data in bottom to top in a table in php

[GevaTomoomigo]

I have more than 30 images and and i am getting them in a loop,Currently i am showing 7 images in a row but i want like this that after first 7 images which are shown in row the next seven will be shown in its above row and the next seven in it its above row in a table.i want to do it dynamically in php.