2007. 04. 25, szerda keltezéssel 11.39-kor Chris Boget ezt írta:
> > I have the following array, which I need to sort by quantity...
> > I need to keep the indexes if poss.
>
> This may not be the most elegant solution. Let's call your array
> $origArray
>
> $tmpArray = array();
> foreach( $origArray as $elKey => $elArray ) {
> $tmpArray[$elArray['quantity']] = $elKey;
>
> }
>
> if( ksort( $tmpArray )) {
> $sortedArray = array();
> foreach( $tmpArray as $elKey ) {
> $sortedArray[$elKey] = $origArray[$elKey];
>
> }
> echo 'Original: <pre>' . print_r( $origArray, TRUE ) '</pre><br>';
> echo 'Sorted: <pre>' . print_r( $sortedArray, TRUE ) '</pre>';
>
> } else {
> echo 'Sorry, couldn\'t sort';
>
> }
this won't work if he has the same quantity for several keys, I think
greets
Zoltán Németh
>
> thnx,
> Chris
>
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