<?php call_user_func(callable $callback, mixed ...$args): mixed
<?php $return = ''; if (is_object($plate)) { if (method_exists($plate, $part)) { $return = call_user_func([$plate, $part]); } else if ($plate instanceof PHPlater) { $return = $plate->getPlate($part); } else if (property_exists($plate, $part) && isset($plate->$part)) {