1 class BaseClass {
 2    final public function test() {
 3        echo "BaseClass::test() called\n";
 4    }
 5    
 6    public function moreTesting() {
 7        echo "BaseClass::moreTesting() called\n";
 8    }
 9 }
10 final class AbcClass{
11   public function abc(){
12     echo "abc";
13   }
14 }
15 /*
16 class Abcd extends AbcClass{
17   public function abcd(){
18   }
19 }
20 */
21 
22 class ChildClass extends BaseClass {
23    public function moreTesting($tmp=null) {
24        echo "ChildClass::moreTesting() called\n";
25    }
26 }