public function arrSortField($arr, $filed, $type = 'desc')
{
$sort_arr = [];
foreach ($arr as $key => $value) {
$sort_arr[] = $arr[$key][$filed];
}
$type = ($type == 'desc') ? SORT_DESC : SORT_ASC;
array_multisort($sort_arr, $type, $arr);
return $arr;
}
