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  1. <?php
  2. class A {
  3.     public static function foo() {
  4.         static::who();
  5.     }
  6.  
  7.     public static function who() {
  8.         echo __CLASS__."\n";
  9.     }
  10. }
  11.  
  12. class B extends A {
  13.     public static function test() {
  14.         A::foo();
  15.         parent::foo();
  16.         self::foo();
  17.     }
  18.  
  19.     public static function who() {
  20.         echo __CLASS__."\n";
  21.     }
  22. }
  23. class C extends B {
  24.     public static function who() {
  25.         echo __CLASS__."\n";
  26.     }
  27. }
  28.  
  29. C::test();
  30. // your code goes here
Success #stdin #stdout 0.01s 82880KB
comments (?)
stdin 
Standard input is empty
stdout 
A
C
C
https://ideone.com/nVD5tb
language:
PHP (php 7.3.5)
created:
6 years ago
visibility:
public

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