对数组进行排序以获取循环中的值

I have below array

我有下面的数组

array(2) {
  [0]=>
  array(1) {
    ["download_subcategory_name"]=>
    string(17) "Application Forms"
  }
  [1]=>
  array(1) {
    ["download_subcategory_name"]=>
    string(21) "Service Related Forms"
  }
}
array(2) {
  [0]