Online PHP editor | output for TbS5V

<?php class ParentClass { public static function whoami() { echo static::class; } } class Child extends ParentClass { public static function whoami() { echo "Don't call me now!"; parent::whoami(); } } $className = ParentClass::class; $method = 'whoami'; $closure = function(array $args) use ($className, $method) { return forward_static_call_array([$className, $method], $args); }; $bindedClosure = $closure->bindTo(null, Child::class); $bindedClosure->__invoke([]);