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Re: uasort strange problem [message #173489 is a reply to message #173469]

Fri, 15 April 2011 19:39

Peter
Messages: 15
Registered: March 2003

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Junior Member

In article <io5oas$v9n$1(at)dont-email(dot)me>, jstucklex(at)attglobal(dot)net says...
> On 4/13/2011 6:34 PM, Peter wrote:
>> In article<4da60d5c$0$12063$bed64819(at)gradwell(dot)net>,
>> denis(dot)m(dot)f(dot)mcmahon(at)gmail(dot)com says...
>>> On Wed, 13 Apr 2011 19:32:15 +0100, Peter wrote:
>>>
>>>> In article<io2u9e$mi3$1(at)dont-email(dot)me>, jstucklex(at)attglobal(dot)net says...
>>>> > On 4/12/2011 6:38 PM, Peter wrote:
>>>> >> Hi all,
>>>> >>
>>>> >
>>>
>>
>> Well I was using print_r($array) to view the array as text as well as
>> using a while loop to iterate through the array from $array[0] to $array
>> [N] where N is the total unduplicated matches found.
>>
>> Anyway, thanks to Jerry for pointing me in the right direction as far as
>> uasort. It does maintain the key value associations, which I hadn't
>> noticed. Oops!! So $array[0] was moved sorted along with the rest of the
>> record data, which was not what I wanted. I needed $array[0] to hold the
>> freshly sorted lowest record, be that either first in a-z or lowest
>> price, etc.
>>
>> So I tried usort() instead and now everything works just great.
>>
>
> No, you don't. Just use foreach instead of a for loop. It will display
> the array in the sorted order.
>
> Remember - in PHP, ALL indeicies are associative - there is not an
> integer key. So item[3] could easily precede item[0], item[1] and item[2].
>
>

Ok Jerry, will give it a try.

--
Pete Ives
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[Message index]

		uasort strange problem By: Peter on Tue, 12 April 2011 22:38
		Re: uasort strange problem By: Jerry Stuckle on Wed, 13 April 2011 01:29
		Re: uasort strange problem By: Peter on Wed, 13 April 2011 18:32
		Re: uasort strange problem By: Michael Fesser on Wed, 13 April 2011 18:47
		Re: uasort strange problem By: Denis McMahon on Wed, 13 April 2011 20:53
		Re: uasort strange problem By: Peter on Wed, 13 April 2011 22:34
		Re: uasort strange problem By: Jerry Stuckle on Thu, 14 April 2011 03:06
		Re: uasort strange problem By: Peter on Fri, 15 April 2011 19:39
		Re: uasort strange problem By: crankypuss on Wed, 13 April 2011 11:18

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