3v4l.org

run code in 500+ PHP versions simultaneously
<?php class A { static function call() { self::method1(); } static function method1() { static::method2(); } static function method2() { echo 'Base definition'; } } class B extends A { static function method2() { echo 'Override'; } } B::call();
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
Override
preferences:
93.85 ms | 1478 KiB | 4 Q