hphp/test/quick/gcv.php

   1 <?php
   2 class C {
   3   public $pub = 'C::$pub';
   4   protected $prot = 'C::$prot';
   5   private $priv = 'C::$priv';
   6
   7   public static function show() {
   8     echo "in C: accessing C\n";
   9     var_dump(get_class_vars('C'));
  10
  11     echo "in C: accessing D\n";
  12     var_dump(get_class_vars('D'));
  13
  14     echo "in C: accessing E\n";
  15     var_dump(get_class_vars('E'));
  16   }
  17 }
  18
  19 class D extends C {
  20   public $pub_from_d = 'D::$pub_from_d';
  21   protected $prot_from_d = 'D::$prot_from_d';
  22   private $priv_from_d = 'D::$priv_from_d';
  23
  24   public static function show() {
  25     echo "in D: accessing C\n";
  26     var_dump(get_class_vars('C'));
  27
  28     echo "in D: accessing D\n";
  29     var_dump(get_class_vars('D'));
  30
  31     echo "in D: accessing E\n";
  32     var_dump(get_class_vars('E'));
  33   }
  34 }
  35
  36 class E extends D {
  37   private $priv = 'E::$priv'; // same name as C::$priv
  38
  39   public static function show() {
  40     echo "in E: accessing C\n";
  41     var_dump(get_class_vars('C'));
  42
  43     echo "in E: accessing D\n";
  44     var_dump(get_class_vars('D'));
  45
  46     echo "in E: accessing E\n";
  47     var_dump(get_class_vars('E'));
  48   }
  49 }
  50
  51
  52 class SC {
  53   public static $pub = 'SC::$pub';
  54   protected static $prot = 'SC::$prot';
  55   private static $priv = 'SC::$priv';
  56
  57   public static function show() {
  58     echo "in SC: accessing SC\n";
  59     var_dump(get_class_vars('SC'));
  60
  61     echo "in SC: accessing SD\n";
  62     var_dump(get_class_vars('SD'));
  63
  64     echo "in SC: accessing SE\n";
  65     var_dump(get_class_vars('SE'));
  66   }
  67 }
  68
  69 class SD extends SC {
  70   public static $pub_from_d = 'SD::$pub_from_d';
  71   protected static $prot_from_d = 'SD::$prot_from_d';
  72   private static $priv_from_d = 'SD::$priv_from_d';
  73
  74   public static function show() {
  75     echo "in SD: accessing SC\n";
  76     var_dump(get_class_vars('SC'));
  77
  78     echo "in SD: accessing SD\n";
  79     var_dump(get_class_vars('SD'));
  80
  81     echo "in SD: accessing SE\n";
  82     var_dump(get_class_vars('SE'));
  83   }
  84 }
  85
  86 class SE extends SD {
  87   private static $priv = 'SE::$priv'; // same name as SC::$priv
  88
  89   public static function show() {
  90     echo "in SE: accessing SC\n";
  91     var_dump(get_class_vars('SC'));
  92
  93     echo "in SE: accessing SD\n";
  94     var_dump(get_class_vars('SD'));
  95
  96     echo "in SE: accessing SE\n";
  97     var_dump(get_class_vars('SE'));
  98   }
  99 }
 100
 101
 102 echo ">>> testing instance variables from global scope\n";
 103 echo "accessing C\n";
 104 var_dump(get_class_vars('C'));
 105
 106 echo "accessing D\n";
 107 var_dump(get_class_vars('D'));
 108
 109 echo "accessing E\n";
 110 var_dump(get_class_vars('E'));
 111
 112 echo ">>> testing instance variables from class scope\n";
 113 C::show();
 114 D::show();
 115 E::show();
 116
 117 echo ">>> testing static variables from global scope\n";
 118 echo "accessing SC\n";
 119 var_dump(get_class_vars('SC'));
 120
 121 echo "accessing SD\n";
 122 var_dump(get_class_vars('SD'));
 123
 124 echo "accessing SE\n";
 125 var_dump(get_class_vars('SE'));
 126
 127 echo ">>> testing static variables from class scope\n";
 128 SC::show();
 129 SD::show();
 130 SE::show();
 131