3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyClass {} $object = new MyClass; if (!$object instanceof MyClass) { echo 'Not instance of AnotherClass'; } else { echo 'Instance of MyClass'; }
Output for 8.3.0 - 8.3.30, 8.4.1 - 8.4.17, 8.5.0 - 8.5.3
Instance of MyClass
preferences:
49.14 ms | 406 KiB | 5 Q