opposite to array_diff?

heaps21

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#1

opposite to array_diff?

Feb 26, 2004, 06:58 PM

I.e. a function that returns an array3 containing all elements in both aray1 and array2. Is there one? If so what is it as I cant find it anywhere! Cheers.

Oh, also, how do you find the number of elements in an array?

Last edited by heaps21; Feb 26, 2004, 07:23 PM.
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firepages

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#2

Feb 26, 2004, 07:24 PM

PHP Code:

<? $array3 = $array1 + $array2 ; ?>

resistance is...

MVC is the current buzz in web application architectures. It comes from event-driven desktop application design and doesn't fit into web application design very well. But luckily nobody really knows what MVC means, so we can call our presentation layer separation mechanism MVC and move on. (Rasmus Lerdorf)
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mordred

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#3

Feb 26, 2004, 07:25 PM

I think you're looking for array_intersect() and count().

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heaps21

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#4

Feb 26, 2004, 08:00 PM

ah, array_intersect... thats the one! Cheers
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firepages

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#5

Feb 26, 2004, 08:14 PM

DOH !

resistance is...

MVC is the current buzz in web application architectures. It comes from event-driven desktop application design and doesn't fit into web application design very well. But luckily nobody really knows what MVC means, so we can call our presentation layer separation mechanism MVC and move on. (Rasmus Lerdorf)
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