1--TEST-- 2ZE2 Late Static Binding stacking static calleds 3--FILE-- 4<?php 5 6class TestA { 7 public static function test() { 8 echo get_class(new static()) . "\n"; 9 TestB::test(); 10 echo get_class(new static()) . "\n"; 11 TestC::test(); 12 echo get_class(new static()) . "\n"; 13 TestBB::test(); 14 echo get_class(new static()) . "\n"; 15 } 16} 17 18class TestB { 19 public static function test() { 20 echo get_class(new static()) . "\n"; 21 TestC::test(); 22 echo get_class(new static()) . "\n"; 23 } 24} 25 26class TestC { 27 public static function test() { 28 echo get_class(new static()) . "\n"; 29 } 30} 31 32class TestBB extends TestB { 33} 34 35TestA::test(); 36 37?> 38--EXPECT-- 39TestA 40TestB 41TestC 42TestB 43TestA 44TestC 45TestA 46TestBB 47TestC 48TestBB 49TestA 50
