hphp/test/quick/inherit-static-local.php

   1 <?hh
   2
   3 class C {
   4   public static function foo() {
   5     static $x = 0;
   6     ++$x;
   7     var_dump($x);
   8   }
   9 }
  10 class D extends C {
  11   public static function callByParent() {
  12     parent::foo();
  13   }
  14 }
  15
  16 C::foo();
  17 C::foo();
  18 C::foo();
  19 D::foo();
  20 D::foo();
  21
  22 D::callByParent();
  23 D::callByParent();