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<?php class Foo { public function getFoo() { return "FOO!"; } } class Bar { protected function getClass() { return 'Foo'; } } $a = new Bar(); $b = new $a->getClass(); var_dump($b->getFoo());
Output for 7.0.0 - 7.2.0
Notice: Undefined property: Bar::$getClass in /in/qkvX5 on line 17 Fatal error: Uncaught Error: Class name must be a valid object or a string in /in/qkvX5:17 Stack trace: #0 {main} thrown in /in/qkvX5 on line 17
Process exited with code 255.
Output for 5.3.20 - 5.6.28
Notice: Undefined property: Bar::$getClass in /in/qkvX5 on line 17 Fatal error: Class name must be a valid object or a string in /in/qkvX5 on line 17
Process exited with code 255.