One Comment on “What is the output of the following code?”

1. peter says:

   November 18, 2015 at 2:15 pm

   The code is like this:

   class Base
   {
   protected static function whoami()
   {
   echo “Base “; }

   public static function whoareyou()
   {
   static::whoami();
   }
   }
   class A extends Base
   {
   public static function test()
   {
   Base::whoareyou();
   self::whoareyou();
   parent::whoareyou();
   A::whoareyou();
   static::whoareyou();
   }
   public static function whoami() {
   echo “A “;
   }
   }
   class B extends A {
   public static function whoami() {
   echo “B “;
   }
   }
   B::test();

   // And the answer is Base B B A B

   
   
   
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