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Re: Array_multisort help please [message #170286 is a reply to message #170285]

Tue, 26 October 2010 21:22

Denis McMahon
Messages: 634
Registered: September 2010

Karma:

Senior Member

On 26/10/10 19:20, MikeB wrote:

> I had to spend quite some time to try and figure out what your code was
> doing, so if you don't mind, can you please check my comments and tell
> me if I figured it out correctly?

Looks about right. Oh, and I don't think it matters whether you sort the
second level or the top level first, so you could probably do the
ksort($array1) at the end if you wanted to.

> So
> essentially there isn't an in-place sort that would have done what I
> wanted to do and this is a slick method to simulate that?

I wouldn't call it slick, but it is a method, yes. It's specific to the
format of your data (although it will probably work for any 2d or higher
order array that you want to sort on the first two keys).

Rgds

Denis McMahon

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[Message index]

		Array_multisort help please By: MikeB on Tue, 26 October 2010 15:45
		Re: Array_multisort help please By: Denis McMahon on Tue, 26 October 2010 17:33
		Re: Array_multisort help please By: MikeB on Tue, 26 October 2010 18:20
		Re: Array_multisort help please By: Denis McMahon on Tue, 26 October 2010 21:22

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