OOP Is child method called from parent class?

Question

PHP

Is it possible to call a method in a parent class that is defined in a child class?
The first time I saw this ... maybe it seemed to me?
Usually the parent ones are called from the child.
Here is an example based on what I asked the question:
abstract class B extnds C {
function func_in_parent_class () {
$this->function_in_child_class()
}
}
class A extends B {
public function function_in_child_class () {
}
}

Answer 1

This is not a call to a child class method from a parent class. This child class can override the parent method.

Answer 2

This pattern is called "Template method".