3v4l.org

run code in 500+ PHP versions simultaneously
<?php class Foo { public function __destruct(): bool { } }
Output for 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.30
Fatal error: Destructor Foo::__destruct() cannot declare a return type in /in/HNkgW on line 3
Process exited with code 255.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.34, 8.3.0 - 8.3.5
Fatal error: Method Foo::__destruct() cannot declare a return type in /in/HNkgW on line 4
Process exited with code 255.
preferences:
26.67 ms | 1138 KiB | 9 Q