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<?php class parent{ public $foo; } class child extends parent{ public $lol; public function getFields() { return array_keys(get_class_vars(__CLASS__)); } } $c = child(); var_dump($c->getFields());
Output for 5.3.0 - 5.3.26, 5.4.0 - 5.4.16
Fatal error: Cannot use 'parent' as class name as it is reserved in /in/cDFAW on line 3
Process exited with code 255.

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