将关联数组转换为具有关联子数组的索引数组

我有一个带有国家/地区数据的简单关联数组，如下所示：

$array = array('country1' => CountryOne, 'country2' => Country Two);

我怎么能够动态地将此数组转换为多个数组，如下所示：

array(2) {
    [0] =>  array(2) {
        ["code"] => "country1", ["name"] => "CountryOne"
    }
    [1] => array(2) {
        ["code"] => "country2", ["name"] => "CountryTwo"
    }
}

Simply loop https://www.w3schools.com/php/php_looping_for.asp通过它并从每个键/值对创建一个新数组。

<?php
    $array = array("country1" => "CountryOne", "country2" => "CountryTwo");

    $newArray = array();

    foreach($array as $key => $value) {
        array_push($newArray, array("code" => $key, "name" => $value));
    }

    var_dump($newArray);
?>