[PHP]Sortowanie tablicy wielopoziomowej wg daty Opcje

[uki8877]

Witam, mam taka o to tablice wielopoziomowa:

[PHP] pobierz, plaintext 
Array
(
    [2016-04-25] => Array
        (
            [A] => Array
                (
                    [Adam] => Array
                        (
                            [goals] => 60
                            [km] => 15
                        )
 
                    [Ania] => Array
                        (
                            [goals] => 60
                            [km] => 22
                        )
 
                    [Kasia] => Array
                        (
                            [goals] => 60
                            [km] => 11
                        )
 
                )
 
            [B] => Array
                (
                    [Ania] => Array
                        (
                            [goals] => 23
                            [km] => 12
                        )
 
                )
 
            [C] => Array
                (
                    [Basia] => Array
                        (
                            [goals] => 60
                            [km] => 14
                        )
 
                )
 
            [D] => Array
                (
                    [Piotr] => Array
                        (
                            [goals] => 60
                            [km] => 26
                        )
 
                )
 
        )
 
    [2016-05-26] => Array
        (
            [A] => Array
                (
                    [Łukasz] => Array
                        (
                            [goals] => 60
                            [km] => 12
                        )
 
                )
 
            [B] => Array
                (
                    [Patrycja] => Array
                        (
                            [goals] => 33
                            [km] => 32
                        )
 
                    [Dawid] => Array
                        (
                            [goals] => 47
                            [km] => 7
                        )
 
                )
 
            [C] => Array
                (
                    [Ania] => Array
                        (
                            [goals] => 44
                            [km] => 17
                        )
 
                )
 
        )
 
	[2016-04-29] => Array
        (
            [A] => Array
                (
                    [Łukasz] => Array
                        (
                            [goals] => 60
                            [km] => 12
                        )
 
                )
 
            [B] => Array
                (
                    [Patrycja] => Array
                        (
                            [goals] => 33
                            [km] => 32
                        )
 
                    [Dawid] => Array
                        (
                            [goals] => 47
                            [km] => 7
                        )
 
                )
 
            [C] => Array
                (
                    [Ania] => Array
                        (
                            [goals] => 44
                            [km] => 17
                        )
 
                )
 
        )
)
[PHP] pobierz, plaintext 

Czy istnieje jakis sposob posortowania jej wg daty, czyli wg pierwszego poziomu, tak aby zaczynala sie od najstarszej daty ?
Której funkcji nalezy uzyc ?

Ten post edytował uki8877 3.06.2016, 13:25:19

[Lord]

http://php.net/manual/en/function.krsort.php