Cakephp 将三维转换为二维

我得到的查询结果如下：-

Array(
[0] => Array
    (
        [0] => Array
            (
                [id] => 1
                [name] => Japan
            )

    )

[1] => Array
    (
        [0] => Array
            (
                [id] => 2
                [name] => Nepal
            )

    )

}

如何将其转换为

Array
(
  [0] => Japan
  [1] => Nepal

)

用于获取第一个数组的查询是“select id，name from country；”
请帮帮我

foreach ($element as $array) {
    $element = $element[0]["name"];
}

或者

摘录

$newArray = Set::extract($oldArray, '{n}.0.name');

更多

$newArray = Set::extract($oldArray, '{n}.0.name');