3v4l.org

run code in 500+ PHP versions simultaneously
<?php class Foo { #[Deprecated] public function doFoo(): void { } } $foo = new Foo(); $foo->doFoo();
Output for 8.4.1 - 8.4.23, 8.5.0 - 8.5.8
Deprecated: Method Foo::doFoo() is deprecated in /in/MEJTq on line 15
Output for 8.1.32 - 8.1.34, 8.2.0 - 8.2.32, 8.3.0 - 8.3.32

preferences:
61.35 ms | 879 KiB | 4 Q