這種類型的關聯數組的排序是如何「部門標識」

Question

Array 
(
    [0] => stdClass Object 
     (
      [id] => 16 
      [department_id] => 4 
      [employee_status] => 1 


     ) 

    [1] => stdClass Object 
     (
      [id] => 17 
      [department_id] => 8 
      [employee_status] => 1 
     ) 

) 

Answer 1

我發現了一個解決方案，排序對象數組

function cmp($a, $b) { 
    return $b->department_id - $a->department_id; 
} 
$sirtedArray=usort($employeelist, "cmp");