I'm totally desperate.
How can I sort an array in 3rd level that has an ID in the second level?
I want to sort this array only for "cars" and then ascending by "age"
array (
['cars'] => array (
[23] => array(
['age'] => 10,
['color'] => 'yellow',
),
[16] => array(
['age'] => 12,
['color'] => 'purple'
),
[45] => array(
['age'] => 3,
['color'] => 'silver'
)
),
['pages'] => array (
[0] => array (
['number'] => 2
)
)
)