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<?php class a { public function ff () { b::f($this); } } class b { public static function f($b) { $b->a = 1; } } $a = new a(); $a->ff(); var_dump($a);
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Creation of dynamic property a::$a is deprecated in /in/EtX93 on line 10 object(a)#1 (1) { ["a"]=> int(1) }

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