<?php
$f = new \DateTime('previous month first day of midnight');
//$f->modify('first day of');
echo $f->format('Y-m-d H:i:s');
- Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- 2015-11-01 00:00:00
preferences:
200.35 ms | 404 KiB | 320 Q