https://www.w3schools.com/Php/func_array_uksort.asp
PHP uksort() Function
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phpuksortfunction
https://www.php.net/manual/de/arrayiterator.uksort.php
PHP: ArrayIterator::uksort - Manual
Sort by keys using a user-defined comparison function
phparrayiteratoruksortmanual
https://www.php.net/uksort
PHP: uksort - Manual
Sort an array by keys using a user-defined comparison function
phpuksortmanual
https://www.php.net/manual/en/arrayobject.uksort.php
PHP: ArrayObject::uksort - Manual
Sort the entries by keys using a user-defined comparison function
phparrayobjectuksortmanual
https://www.php.net/manual/it/function.uksort.php
PHP: uksort - Manual
Ordina rispetto alle chiavi di un array mediante una funzione definita dall'utente
phpuksortmanual
https://www.php.net/manual/it/arrayobject.uksort.php
PHP: ArrayObject::uksort - Manual
Sort the entries by keys using a user-defined comparison function
phparrayobjectuksortmanual