3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class CustomException { } throw new CustomException('Error!');
based on L2GeU
Output for 7.0.0 - 7.3.0beta1
Fatal error: Uncaught Error: Cannot throw objects that do not implement Throwable in /in/tZaKp:4 Stack trace: #0 {main} thrown in /in/tZaKp on line 4
Process exited with code 255.
Output for hhvm-3.22.0
Fatal error: Uncaught Error: Exceptions must implement the Throwable interface. in /in/tZaKp:-1 Stack trace: #0 {main}
Process exited with code 255.
Output for hhvm-3.18.5 - 3.21.3
Fatal error: Uncaught Error: Exceptions must implement the Throwable interface. in /in/tZaKp:4 Stack trace: #0 {main}
Process exited with code 255.
Output for 5.6.0 - 5.6.30
Fatal error: Exceptions must be valid objects derived from the Exception base class in /in/tZaKp on line 4
Process exited with code 255.