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<?php class Baz { protected $foo; protected $bar; } class Proxy { private $realObj; public function __construct($realObj) { $this->realObj = $realObj; } public function extract(array $data = array()) { foreach ($data as $key => $val) { if (property_exists($this->realObj, $key)) { $this->$key = $val; } } return $this; } } $data = array('foo' => 'bar'); $baz = new Baz; $proxy = new Proxy($baz); var_dump($proxy->extract($data));
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Creation of dynamic property Proxy::$foo is deprecated in /in/7DSNJ on line 22 object(Proxy)#2 (2) { ["realObj":"Proxy":private]=> object(Baz)#1 (2) { ["foo":protected]=> NULL ["bar":protected]=> NULL } ["foo"]=> string(3) "bar" }

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