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  1. <?php
  2.  
  3. class Container {
  4. 	private $data = array();
  5.  
  6. 	public function get($key) {
  7. 		return $this->data[$key];
  8. 	}
  9.  
  10. 	public function set($key, $obj) {
  11. 		$this->data[$key] = $obj;
  12. 	}
  13. }
  14.  
  15. $o = new StdClass();
  16. $o->x = 123;
  17.  
  18. var_dump($o);
  19.  
  20. $c = new Container();
  21. $c->set('o', $o);
  22.  
  23. $o->x = 321;
  24.  
  25. var_dump($c->get('o'));
  26.  
  27. $c->get('o')->x = 333;
  28.  
  29. var_dump($o);
  30.  
  31. $c->set('o2', $o);
  32. $c->set('o3', $o);
  33.  
  34. $o->x = 1;
  35.  
  36. var_dump($c->get('o2'), $c->get('o3'));
Success #stdin #stdout 0.01s 20568KB
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object(stdClass)#1 (1) {
  ["x"]=>
  int(123)
}
object(stdClass)#1 (1) {
  ["x"]=>
  int(321)
}
object(stdClass)#1 (1) {
  ["x"]=>
  int(333)
}
object(stdClass)#1 (1) {
  ["x"]=>
  int(1)
}
object(stdClass)#1 (1) {
  ["x"]=>
  int(1)
}
https://ideone.com/sFx9OA
language:
PHP (php 7.3.5)
created:
11 years ago
visibility:
public

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