3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php abstract class foo { abstract public function foo(); } class bar extends foo { public function foo() { echo 'derp'; } } $d = new bar; $d->der();
Output for 7.0.0 - 7.1.0
Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; foo has a deprecated constructor in /in/aJ91S on line 2 Fatal error: Uncaught Error: Cannot call abstract method foo::foo() in /in/aJ91S:10 Stack trace: #0 {main} thrown in /in/aJ91S on line 10
Process exited with code 255.
Output for 5.0.0 - 5.6.28, hhvm-3.10.0 - 3.12.0
Fatal error: Cannot call abstract method foo::foo() in /in/aJ91S on line 10
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_CLASS in /in/aJ91S on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_CLASS in /in/aJ91S on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/aJ91S on line 2
Process exited with code 255.