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<?php class C { public function __construct() { $this->b = new B($this); } public function __destruct() { echo 'c destructing!'; } } class B { public function __construct($C){ $this->c = $c; } public function __destruct() { echo 'b destructing!'; } } $c = new C; die();
Output for git.master_jit, git.master, rfc.property-hooks
Warning: Undefined variable $c in /in/kIRj1 on line 13 Deprecated: Creation of dynamic property B::$c is deprecated in /in/kIRj1 on line 13 Deprecated: Creation of dynamic property C::$b is deprecated in /in/kIRj1 on line 4 c destructing!b destructing!

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