3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo date("Y-m-d") - 30;
Output for 7.1.0 - 7.3.0rc4
Notice: A non well formed numeric value encountered in /in/mMIKV on line 2 1984
Output for 4.3.0 - 7.0.20
1984