3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php for ($i = 1; $i <= 10; $i++) { echo $i; }
Output for 4.3.0 - 5.6.30, hhvm-3.10.1, hhvm-3.12.14 - 3.17.3, 7.0.0 - 7.2.0
12345678910
Output for hhvm-3.11.1

Process exited with code 137.