3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo null instanceof \DateTime;
based on 9AWd1
Output for 5.5.0 - 5.6.30, 7.0.0 - 7.1.6
Fatal error: instanceof expects an object instance, constant given in /in/XKn1t on line 3
Process exited with code 255.
Output for hhvm-3.10.1 - 3.17.3