3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo date('Y-m-d',strtotime('this Monday +0 weeks 2012-12-19'));
Output for 5.1.0 - 7.1.0
2012-12-24
Output for 4.3.0 - 5.0.5
2012-12-19