How do I sort a multi-dimensional array by value?

Question

I have an array as following and I want to order that array by the value of the key \"attack\". First keys of the arrays (15, 13, 18) are ID of some certain ite

Answer 1

$result = [];
foreach ($data as $key => $value) {
    $result[$key] = $value;
    asort($result[$key]);
}
print_r($result);

Hope this helps !!!