3v4l.org

run code in 300+ PHP versions simultaneously
<?php trait Foo { public function test() { echo 'TEST'; } } class Bar { use Foo; } class Baz extends Bar { } (new Baz)->test();
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
TEST

preferences:
106.91 ms | 1470 KiB | 4 Q