Online PHP editor | refs for 677Z2

<?php class P { private $prop2; public function test_prop($prop) { return property_exists(__CLASS__, $prop); } } class Child extends P { private $prop1; public function test_prop2($prop) { return property_exists(__CLASS__, $prop); } } $child = new Child(); var_dump($child->test_prop('prop1')); //true, as of PHP 5.3.0 var_dump($child->test_prop('prop2')); var_dump($child->test_prop2('prop1')); var_dump($child->test_prop2('prop2'));