获取从今天开始往后的30天日期列表

// 今天4月15号

//获取当前月份天数
$j = date("t");

//获取本月第一天时间戳
$start_time = strtotime(date('Y-m-d'));

$array = array();
//赋值每天的日期
for($i=0; $i<$j; $i++)
{
    $array[] = date('m-d',$start_time+$i*86400);
}
print_r($array);

Array
(
    [0] => 2020-04-15
    [1] => 2020-04-16
    [2] => 2020-04-17
    [3] => 2020-04-18
    [4] => 2020-04-19
    [5] => 2020-04-20
    [6] => 2020-04-21
    [7] => 2020-04-22
    [8] => 2020-04-23
    [9] => 2020-04-24
    [10] => 2020-04-25
    [11] => 2020-04-26
    [12] => 2020-04-27
    [13] => 2020-04-28
    [14] => 2020-04-29
    [15] => 2020-04-30
    [16] => 2020-05-01
    [17] => 2020-05-02
    [18] => 2020-05-03
    [19] => 2020-05-04
    [20] => 2020-05-05
    [21] => 2020-05-06
    [22] => 2020-05-07
    [23] => 2020-05-08
    [24] => 2020-05-09
    [25] => 2020-05-10
    [26] => 2020-05-11
    [27] => 2020-05-12
    [28] => 2020-05-13
    [29] => 2020-05-14
)