使用 PHP，我希望能够循环遍历日期数组并显示按月分组的日期。
最终结果如下所示：
March 24th, 31st
April 7th, 14th, 21st, 28th
ETC
这是数组。
Array ( [0] => 2017-03-24 [1] => 2017-03-31 [2] => 2017-04-07 [3] => 2017-04-14 [4] => 2017-04-21 [5] => 2017-04-28 [6] => 2017-05-05 [7] => 2017-05-12 [8] => 2017-05-19 [9] => 2017-05-26 [10] => 2017-06-02 [11] => 2017-06-09 [12] => 2017-06-16 [13] => 2017-06-23 [14] => 2017-06-30 [15] => 2017-07-07 [16] => 2017-07-14 [17] => 2017-07-21 [18] => 2017-07-28 [19] => 2017-08-04 [20] => 2017-08-11 [21] => …