[eluser]Fielder[/eluser]
How do I sort both levels of this array, by their keys? I want the years to be in order, and the 1,2,3,4 keys to be in order (regardless of their respective values). I've tried sort, ksort, arsort, natsort... and various foreach() calls.
The array is $monthData.
Code:
Array
(
[2011] => Array
(
[3] => 40
[1] => 0
[2] => 0
[4] => 0
)
[2012] => Array
(
[3] => 45
[1] => 0
[2] => 0
[4] => 0
)
[2010] => Array
(
[1] => 51
[2] => 0
[3] => 0
[4] => 0
)
)