3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(~0); abstract class Foo { abstract protected function bar(); } class Moo extends Foo { protected function bar() { echo __FUNCTION__; } } class Muuuh extends Moo { public function bar() { echo __FUNCTION__; } } $moo = new Muuuh(); $moo->bar();

preferences:
56.8 ms | 402 KiB | 5 Q