3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $dt = new DateTime('first Monday of this month'); $dt->modify('this week Monday'); echo $dt->format('d M');
based on EiK8t
Output for 5.3.21 - 5.4.45, 7.0.20 - 7.2.0
07 Dec
Output for 5.5.24, 5.5.35, 5.6.21, 7.0.6
02 May
Output for 5.5.25 - 5.5.30, 5.5.34, 5.6.8 - 5.6.14, 5.6.20, 7.0.5
04 Apr
Output for 5.5.31 - 5.5.33, 5.6.15 - 5.6.19, 7.0.0 - 7.0.4
07 Mar