3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php interface Foo { const TEST = 1; } interface Bar extends Foo { const TEST = 2; } var_dump(Bar::TEST);
Output for 7.0.0 - 7.2.0
Fatal error: Cannot inherit previously-inherited or override constant TEST from interface Foo in /in/ZbSC2 on line 8
Process exited with code 255.
Output for 5.4.0 - 5.6.28
Fatal error: Cannot inherit previously-inherited or override constant TEST from interface Foo in /in/ZbSC2 on line 9
Process exited with code 255.