3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $days = 90; echo time() . '<br/>'; echo strtotime("-$days days");
Output for 4.3.0 - 4.4.9, 5.0.3 - 7.1.0, 7.1.6 - 7.2.8
1400250842<br/>1392478442
Output for 7.1.5
1400250843<br/>1392478443
Output for 5.0.0 - 5.0.2
1400250842<br/>1392418800