3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface Lol { const TEST = 'Lol'; } class Foo implements Lol { const TEST = 'Foo'; } class Bar implements Lol {} $foo = new Foo(); var_dump(get_class($foo)::TEST); $bar = new Bar(); var_dump(get_class($bar)::TEST);

preferences:
52.37 ms | 402 KiB | 5 Q