Posted by Rik on 06/23/07 15:07

On Sat, 23 Jun 2007 12:16:34 +0200, artev <mailnotspammm@notspamm.nn>
wrote:

> two array
> A) 1, 2, 3, 4, 5, 6
> B) 4, 6, 9
>
> how can to have an array
> C) 4, 6
> all the B's values that have value in A

array_intersect($a,$b);

> and
> an array
> D) 1, 2, 3, 4, 5, 6, 9
> a simple union of A + B with no duplicates values

array_unique(array_merge($a,$b));

--
Rik Wasmus

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