php 生成指定日期范围内的数组

/**
 * Created by PhpStorm.
 * User: dell
 * Date: 2020/7/23
 * Time: 15:11
 */
$d0 = '2010-02-21 00:00:00';

$d1 = '2010-04-21 23:59:59';

$_time = range(strtotime($d0), strtotime($d1),  24*60 * 60);
var_dump($_time);
function myFunction($v)
{
    return date("Y-m-d H", $v);
}

$_time = array_map("myFunction", $_time);

print_r($_time);