3v4l.org

run code in 500+ PHP versions simultaneously
<?php trait FooTrait { } function doFoo(FooTrait $t): void { } class Foo { use FooTrait; } // Uncomment for TypeError //doFoo(new Foo());
Output for 8.2.31 - 8.2.32, 8.3.0 - 8.3.33, 8.4.1 - 8.4.24, 8.5.0 - 8.5.9
preferences:
42.37 ms | 770 KiB | 4 Q