3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php /help
Output for 7.0.0 - 7.1.6
Parse error: syntax error, unexpected '/', expecting end of file in /in/8T7p5 on line 3
Process exited with code 255.
Output for hhvm-3.15.4
Fatal error: Uncaught Error: syntax error, unexpected '/', expecting $end in /in/8T7p5:3 Stack trace: #0 {main}
Process exited with code 255.
Output for 5.6.0 - 5.6.30
Parse error: syntax error, unexpected '/' in /in/8T7p5 on line 3
Process exited with code 255.