3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { #[Deprecated] const A='a'; } interface B { #[Deprecated] const B='b'; } var_dump(A::A); var_dump(B::B);
Output for 8.4.1 - 8.4.3
Deprecated: Constant A::A is deprecated in /in/rGPoD on line 11 string(1) "a" Deprecated: Constant B::B is deprecated in /in/rGPoD on line 12 string(1) "b"
Output for 8.1.0 - 8.1.31, 8.2.0 - 8.2.27, 8.3.0 - 8.3.16
string(1) "a" string(1) "b"
preferences:
39.39 ms | 407 KiB | 5 Q