[PHP] Probelm z tablicami... Opcje

[kamilos12]

Witam, mam 2 tablice:
Pierwsza ma np. takie wartości:

[PHP] pobierz, plaintext 
[0] => 2012-03-24
    [1] => 2012-03-24
    [2] => 2012-03-24
    [3] => 2012-03-24
    [4] => 2012-03-24
    [5] => 2012-03-24
    [6] => 2012-03-24
    [7] => 2012-03-24
    [8] => 2012-03-24
    [9] => 2012-03-24
    [10] => 2012-03-23
    [11] => 2012-03-23
    [12] => 2012-03-23
    [13] => 2012-03-23
    [14] => 2012-03-23
    [15] => 2012-03-23
    [16] => 2012-03-23
    [17] => 2012-03-22
    [18] => 2012-03-22
    [19] => 2012-03-22
    [20] => 2012-03-22
[PHP] pobierz, plaintext 

a druga natomiast:

[PHP] pobierz, plaintext 
    [0] => 1.64
    [1] => 1.64
    [2] => 1.64
    [3] => 1.64
    [4] => 1.64
    [5] => 1.64
    [6] => 1.64
    [7] => 1.64
    [8] => 1.64
    [9] => 1.64
    [10] => 1.64
    [11] => 1.64
    [12] => 1.64
    [13] => 1.64
    [14] => 1.64
    [15] => 1.64
    [16] => 1.64
    [17] => 1.64
    [18] => 1.64
    [19] => 1.64
    [20] => 1.64
[PHP] pobierz, plaintext 

Dodam że tablice sobie odpowiadają tzn. 2012-03-24 - 1.64 itd.

Chciałbym pobrać sumę liczb z drugiej tablicy dla każdej z dat, np. 2012-03-24 - 16.40

Pozdrawiam i proszę o pomoc (IMG:style_emoticons/default/wink.gif)