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

Source: Internet
Author: User
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 ....



------ Solution --------------------
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);?>

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