3v4l.org

run code in 500+ PHP versions simultaneously
<?php interface i {} enum A1 implements i { case A; case B; } enum A2 implements i { case C; case D; } function foo(i $e) { var_dump($e); } foo(A1::A); foo(A2::C);
Output for 8.5.9
enum(A1::A) enum(A2::C)

preferences:
52.86 ms | 480 KiB | 4 Q