怎么计算近1年的所有月份？php

admin

1. $z = date('Y-m');
   
2. $a = date('Y-m', strtotime('-12 months'));
   
3. $begin = new DateTime($a);
   
4. $end = new DateTime($z);
   
5. $end = $end->modify('+1 month');
   
6. $interval = new DateInterval('P1M');
   
7. $daterange = new DatePeriod($begin, $interval ,$end);
   
8. foreach($daterange as $date){
   
9.   echo $date->format("Y-m") . "<br />";
   
10. }

复制代码

   
2018-03------------2019-03