项目开发中，获取2个时间点之间的年月是很常见的，特别在统计图表中。

$start_time = strtotime(date("Ymd 00:00:00",1519970368));$end_time = time();for($start_time; $start_time <= $end_time; $start_time = strtotime('+1 month', $start_time)){ $month_arr[] = date('Y-m',$start_time); // 取得递增月; }

$month_arr 就是获取到的年月的数组。

Array( [0] => 2018-03 [1] => 2018-04 [2] => 2018-05 [3] => 2018-06 [4] => 2018-07 [5] => 2018-08 [6] => 2018-09 [7] => 2018-10 [8] => 2018-11 [9] => 2018-12 [10] => 2019-01 [11] => 2019-02 [12] => 2019-03 [13] => 2019-04 [14] => 2019-05 [15] => 2019-06 [16] => 2019-07