3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php interface A { public function ok(){echo 'ok';} } class B implements A {} $x = new B(); $x->ok();
Output for 5.6.30, 7.0.0 - 7.2.9
Fatal error: Interface function A::ok() cannot contain body in /in/k6dMg on line 4
Process exited with code 255.
Output for hhvm-3.22.0
Fatal error: Uncaught Error: Interface method A::ok() cannot contain body in /in/k6dMg:-1 Stack trace: #0 {main}
Process exited with code 255.
Output for hhvm-3.15.4 - 3.21.3
Fatal error: Uncaught Error: Interface method A::ok() cannot contain body in /in/k6dMg:4 Stack trace: #0 {main}
Process exited with code 255.