3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php isset($c->test) ? null : 0; $c->test ?? null;
based on bmUd3
Output for 7.0.0 - 7.2.0
Output for 5.3.22 - 5.6.28
Parse error: syntax error, unexpected '?' in /in/jL54S on line 5
Process exited with code 255.