3v4l.org

run code in 300+ PHP versions simultaneously
<?php trait Herp { function foo() { $this->bar(); } final function bar() { var_dump('in trait'); } } class Derp { use Herp; // { bar as baz; } function bar() { var_dump('in class'); } } (new Derp())->foo();

preferences:
56.53 ms | 402 KiB | 5 Q