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<?php class A { private $b; public function __construct() { $this->b = array(); } public function get_b() {return $this->b;} public function print_b() {echo $this->b->str;} } class B { public $str = "Not modified\n"; } $a = new A(); $a->print_b(); $b = $a->get_b(); $b["a"] = null; $a->print_b();
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Attempt to read property "str" on array in /in/th5tt on line 13 Warning: Attempt to read property "str" on array in /in/th5tt on line 13

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