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  1. <?php
  2.  
  3. class Foo {
  4. 	public function returnToTheBar(Bar $bar) {
  5. 		$bar->getFoo($this);
  6. 	}
  7. }
  8.  
  9. class Bar {
  10. 	public $foo;
  11.  
  12. 	public function getFoo($foo) {
  13. 		$this->foo = $foo;
  14. 	} 
  15. }
  16.  
  17.  
  18. $Foo = new Foo();
  19. $Bar = new Bar();
  20.  
  21. $Foo->returnToTheBar($Bar);
  22.  
  23. var_dump($Foo);
  24.  
  25. var_dump($Bar->foo);
  26.  
Success #stdin #stdout 0.02s 52432KB
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stdin
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Standard input is empty
stdout
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object(Foo)#1 (0) {
}
object(Foo)#1 (0) {
}
https://ideone.com/dPmZRI
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
public

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