private function getClassListFromFQSENList(CodeBase $code_base, array $fqsen_list) : array { $class_list = []; foreach ($fqsen_list as $fqsen) { if ($code_base->hasClassWithFQSEN($fqsen)) { $class_list[] = $code_base->getClassByFQSEN($fqsen); } } return $class_list; }