public function __sleep() { if (method_exists(get_parent_class($this), '__sleep')) { return array_diff(parent::__sleep(), array('pluginLocator', 'pluginList', 'chain', 'subjectType')); } else { return array_keys(get_class_vars(get_parent_class($this))); } }
public function __sleep() { if (method_exists(get_parent_class($this), '__sleep')) { return parent::__sleep(); } else { return array_keys(get_class_vars(get_parent_class($this))); } }