3v4l.org

run code in 300+ PHP versions simultaneously
<?php // lint >= 8.4 namespace AbstractFinalHook; final class User { final private string $final; }
Output for 8.4.1 - 8.4.4
Fatal error: Property cannot be both final and private in /in/fAXFZ on line 7
Process exited with code 255.
Output for 8.3.0 - 8.3.17
Fatal error: Cannot use the final modifier on a property in /in/fAXFZ on line 7
Process exited with code 255.
Output for 8.2.0 - 8.2.27
Fatal error: Cannot declare property AbstractFinalHook\User::$final final, the final modifier is allowed only for methods, classes, and class constants in /in/fAXFZ on line 7
Process exited with code 255.
preferences:
152.89 ms | 998 KiB | 7 Q