hphp/test/slow/closure/bind-stress.php

   1 <?
   2
   3 #error_reporting(E_NONE);
   4
   5 class Foo {
   6   private static $foo = "I'm a foo";
   7   private $myFoo = "I'm a foo instance";
   8
   9   private function instanceDo() { return 'Foo::instanceDo'; }
  10   private static function staticDo() { return 'Foo::staticDo'; }
  11
  12   function getClosure() {
  13     return function () {
  14       if (!isset($this)) {
  15         echo "No \$this\n";
  16         return;
  17       }
  18
  19       if (isset($this->myFoo)) {
  20         echo '$this->myFoo = ';
  21         var_dump($this->myFoo);
  22       }
  23
  24       if (isset(static::$foo)) {
  25         echo 'static::$foo = ';
  26         var_dump(static::$foo);
  27       }
  28
  29       if (isset(self::$foo)) {
  30         echo 'self::$foo = ';
  31         var_dump(self::$foo);
  32       }
  33
  34       if (method_exists($this, 'staticDo')) {
  35         echo 'static::staticDo() = ';
  36         var_dump(static::staticDo());
  37       }
  38
  39       if (method_exists($this, 'instanceDo')) {
  40         echo '$this->instanceDo() = ';
  41         var_dump($this->instanceDo());
  42       }
  43     };
  44   }
  45
  46   static function getStaticClosure() {
  47     return static function () {
  48       if (isset(static::$foo)) {
  49         echo 'static::$foo = ';
  50         var_dump(static::$foo);
  51       }
  52
  53       if (isset(self::$foo)) {
  54         echo 'self::$foo = ';
  55         var_dump(self::$foo);
  56       }
  57
  58       if (method_exists(get_called_class(), 'staticDo')) {
  59         echo 'static::staticDo() = ';
  60         var_dump(static::staticDo());
  61       }
  62     };
  63   }
  64 }
  65
  66 class Bar {
  67   private static $foo = "I'm a bar";
  68   private $myFoo = "I'm a bar instance";
  69
  70   private function instanceDo() { return 'Bar::instanceDo'; }
  71   private function staticDo() { return 'Bar::staticDo'; }
  72 }
  73
  74 class Baz {}
  75
  76 $foo = new Foo;
  77 $bar = new Bar;
  78 $baz = new Baz;
  79
  80 $staticCl = Foo::getStaticClosure();
  81 $Cl = $foo->getClosure();
  82
  83 echo "================================================================\n";
  84 echo "\$staticCl()\n";
  85 @$staticCl();
  86 echo "\$Cl()\n";
  87 @$Cl();
  88
  89
  90 echo "================================================================\n";
  91 echo "\$s1 = \$staticCl->bindTo(NULL, 'Bar')\n";
  92 $s1 = $staticCl->bindTo(NULL, 'Bar');
  93 @$s1();
  94 echo "\$s2 = \$Cl->bindTo(\$bar, 'Bar')\n";
  95 $s2 = $Cl->bindTo($bar, 'Bar');
  96 @$s2();
  97
  98
  99 echo "================================================================\n";
 100 echo "\$s1 = \$staticCl->bindTo(NULL, 'Baz')\n";
 101 $s1 = $staticCl->bindTo(NULL, 'Baz');
 102 $s1();
 103 echo "\$s2 = \$Cl->bindTo(\$baz, 'Baz')\n";
 104 $s2 = $Cl->bindTo($baz, 'Baz');
 105 $s2();
 106
 107
 108 echo "================================================================\n";
 109 echo "\$s2 = \$Cl->bindTo(\$baz, 'Bar')\n";
 110 $s2 = $Cl->bindTo($baz, 'Bar');
 111 $s2();
 112
 113
 114 echo "================================================================\n";
 115 echo "\$s2 = \$Cl->bindTo(\$foo, 'Baz')\n";
 116 $s2 = $Cl->bindTo($foo, 'Baz');
 117 $s2();