How can we get this combination? Get the permutation and combination results

How can we get this combination? The result attribute of the permutation and combination is displayed in red, yellow, and blue .... & Nbsp; the size is large and small .... & Nbsp; capacity: 1G, 2G, 3G, 5G... & Nbsp ;......... & Nbsp; how do I obtain the combination of attribute values? Get the permutation and combination results
Property: red, yellow, blue ....
Large, small ....
CAPACITY 1G, 2G, 3G, 5G...
.........


All combinations of attribute values are required:
For example, red is big, red is small, red is big 1G, red is small 1G, red is small 2G... Blue ,.. Blue 1G ....



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PHP code

  0? $ E [$ j] [$ n-1]: ""; $ ct + = $ n> 0? 1:0; $ m = (int) ($ m/$ elem_size [$ j]);} if ($ ct >=2) $ all [] = $ item ;} return $ all;} $ ret = get_all ($ foo); print_r ($ ret);?>