3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo HHVM_VERSION_ID;
Output for 4.3.0 - 5.6.28, 7.0.0 - 7.1.0
Notice: Use of undefined constant HHVM_VERSION_ID - assumed 'HHVM_VERSION_ID' in /in/9Q5oR on line 3 HHVM_VERSION_ID
Output for hhvm-3.12.0
31200
Output for hhvm-3.10.0
31000