How to sort 1 array in Swift / Xcode and reorder multiple other arrays by the same keys changes

Question

Sorry for the complex wording of the question. My main experience is with PHP and it has a command called array_multisort. The syntax is below:

bool array_mu         


        

Answer 1

Edit this is valid for 2 arrays:

Adding to @AlainT answer, but using zip:

var names = [ "Paul", "John", "David" ]
var ages  = [  35,    42,     27 ]

let sortedTuple = zip(names, ages).sort { $0.0.0 < $0.1.0 }

Something more generic:

names.enumerate().sort({$0.1<$1.1}).map({ (name: $0.1, age: ages[$0.0]) })