3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class Ball implements Throwable { }
Output for 7.0.0 - 7.3.1
Fatal error: Class Ball cannot implement interface Throwable, extend Exception or Error instead in /in/YVQkj on line 3
Process exited with code 255.
Output for hhvm-3.22.0
Fatal error: Uncaught Error: Class Ball contains abstract method (getMessage) and must therefore be declared abstract or implement the remaining methods in /in/YVQkj:-1 Stack trace: #0 {main}
Process exited with code 255.
Output for hhvm-3.15.4 - 3.21.3
Fatal error: Uncaught Error: Class Ball contains abstract method (getMessage) and must therefore be declared abstract or implement the remaining methods in /in/YVQkj:3 Stack trace: #0 {main}
Process exited with code 255.
Output for 5.6.30
Fatal error: Interface 'Throwable' not found in /in/YVQkj on line 3
Process exited with code 255.