3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo date('Y-m-d', mktime(0, 0, 0, 0, 0, 2006)); echo date('Y-m-d', mktime(0, 0, 0, 0, 0, 69)); echo date('Y-m-d', mktime(0, 0, 0, 0, 0, 70));
Output for 4.3.0 - 5.0.5, 5.2.6 - 7.2.0
2005-11-302068-11-301969-11-30
Output for 5.1.0 - 5.2.5
2005-11-301970-01-011969-11-30