3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php abstract class B { abstract public function B(); } interface A extends B { public function A(); }
Output for 7.0.0 - 7.2.0
Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; B has a deprecated constructor in /in/NTP04 on line 3 Fatal error: A cannot implement B - it is not an interface in /in/NTP04 on line 7
Process exited with code 255.
Output for 5.3.18 - 5.6.28
Fatal error: A cannot implement B - it is not an interface in /in/NTP04 on line 7
Process exited with code 255.