如何在PHP中获取上个月的第一个日期和最后日期？

Question

I want to get previous month first date and last date.

$first_date = strtotime('first day of previous month', time());
$previous_month_first_date=date('Y-m-d', $first_date);
$previous_month_last_date=date('Y-m-d', strtotime('last day of previous month'));

Answer 1

Get last day of any other month Enter any month/day/year to get the last day of that month

$lastday = date('t',strtotime('3/1/2009'));