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  1. <?php
  2.  
  3. class Container {
  4. public $name = "Anderson";
  5. }
  6.  
  7. class Controller
  8. {
  9. protected $container;
  10.  
  11. public function __construct($container)
  12. {
  13. $this->container = $container;
  14. }
  15.  
  16. public function __get($property)
  17. {
  18. if ($this->container->{$property})
  19. {
  20. return $this->container->{$property};
  21. }
  22. }
  23. }
  24.  
  25. $container = new Container();
  26. $controller = new Controller($container);
  27.  
  28. echo $controller->name, PHP_EOL;
  29. echo $controller->email, PHP_EOL;
Success #stdin #stdout #stderr 0.02s 82880KB
stdin
Standard input is empty
stdout
Anderson

stderr
PHP Notice:  Undefined property: Container::$email in /home/G2TzV2/prog.php on line 18