Array_multisort method to sort multi-dimensional arrays in php, arraymerge multi-dimensional array_PHP tutorial

The method of array_multisort in php to sort multi-dimensional arrays, arraymerge multi-dimensional array

The example of this article describes the method of array_multisort in php to sort multi-dimensional arrays. Share it with everyone for your reference. The specific implementation method is as follows:

function sort_array($array, $keyid, $order='asc', $type='number') {
 if(is_array($array)) {
  foreach($array as $val) {
   $order_arr[] = $val[$keyid];
  }
  $order = ($order == 'asc') ? SORT_ASC: SORT_DESC;
  $type = ($type == 'number') ? SORT_NUMERIC: SORT_STRING;
  array_multisort($order_arr, $order, $type, $array);
 }
}

I hope this article will be helpful to everyone’s PHP programming design.

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