3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo "hi"; echo rand(1);
Output for 4.3.0 - 5.6.28, 7.0.0 - 7.1.0
hi Warning: rand() expects exactly 2 parameters, 1 given in /in/WI1qc on line 3
Output for hhvm-3.12.0
hi2090857539
Output for hhvm-3.10.0
hi1006262978