Online PHP editor | output for pAl4v

<?php class A { public static function staticA() { echo "A::staticA()".PHP_EOL; } public function instanceA() { echo "A->instanceA()".PHP_EOL; } } class B extends A { public static function staticCalls() { echo "B::staticCalls()".PHP_EOL; parent::staticA(); echo "------------------------".PHP_EOL; } public function calls() { echo "B->calls()".PHP_EOL; parent::staticA(); parent::instanceA(); echo "------------------------".PHP_EOL; } } $b = new B(); B::staticCalls(); $b->calls();