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<?php class Foo { public function __set($k,$v) { var_dump('here'); $this->$k = $v; } public function bar($v) { $this->__my = $v; } } class Cool extends Foo { protected $my = "nothing"; } $o = new Cool(); $o->bar("baz");
Output for git.master, git.master_jit, rfc.property-hooks
string(4) "here" Deprecated: Creation of dynamic property Cool::$__my is deprecated in /in/2h0O1 on line 9

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