3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php namespace ns01 { class cl01 { const ONE = 1 +1; const ONE2 = 34 | 34; } }
based on MAJtp
Output for 5.6.8 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.4.0 - 5.5.35
Parse error: syntax error, unexpected '+', expecting ',' or ';' in /in/H8PQS on line 6
Process exited with code 255.