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  1. <?php
  2. class Foo {
  3. 	public function bar($baz) {
  4. 		return 'I am bar from Foo and I know that baz is: '.$baz;
  5. 	}
  6. }
  7.  
  8. class Bar {
  9. 	private $foo = null;
  10.  
  11. 	public function callBar($baz) {
  12. 		return $this->foo->bar($baz);
  13. 	}
  14.  
  15. 	public function __construct(Foo $foo) {
  16. 		$this->foo = $foo;
  17. 	}
  18. }
  19.  
  20. $foo = new Foo();
  21. $bar = new Bar($foo);
  22. echo $bar->callBar(10);
Success #stdin #stdout 0.01s 20520KB
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Standard input is empty
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I am bar from Foo and I know that baz is: 10
https://ideone.com/S5rk4z
language:
PHP (php 7.3.5)
created:
10 years ago
visibility:
secret

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