更改数组的索引名称

Question

我从以下代码中获取数据库中的数据

$sql = "SELECT id FROM vendor where subserviceid='".$subserviceid."'";
$result = mysqli_query($con,$sql);
if(mysqli_num_rows($result)>0)  
    {
        while($row=mysqli_fetch_assoc($result))
            {
                $finalvendorid[]=$row;
            }
        echo "<pre>";   
        print_r($finalvendorid);
        echo "</pre>";      
    }

我从上面的代码得到的数组是这样的

Array
(
    [0] => Array
        (
            [id] => 9
        )

)

任何人都可以告诉我如何更改此数组,以便我得到这样的上述数组

Array
(
    [0] => Array
        (
            [vendorid] => 9
        )

)

Answer 1

更改:

SELECT id FROM vendor where subser...

至:

SELECT id AS vendorid FROM vendor where subser...