My example wasn't good.
I have a array of objects and want change its positions.
$array = (obj2, obj1, obj3) --> $array = (obj1, obj2, obj3).
Like TStringList.Exchange in Delphi.
Sort() don't work in this case, because I want sort based in a attribute of
"Evandro Sestrem" <[EMAIL PROTECTED]> escreveu na mensagem
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> Has a automatic way to change the position from 2 elements of a array
> without use a aux variable?
> Like that:
> A = (1,3,2) --> A = (1, 2, 3)
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