3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class foo{ CONST bla = 1+1; }
Output for 5.6.8 - 7.1.0
Output for 5.3.0 - 5.5.35
Parse error: syntax error, unexpected '+', expecting ',' or ';' in /in/I28Av on line 5
Process exited with code 255.