The example ``` php class ClassName { public function foo($bar = [ 1, 2, ]) { // method body } } ``` should not produce any warnings related to multi-line method definition. Because there is no split argument list. See section 3.1 of [PSR-2-meta](https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-2-coding-style-guide-meta.md#31---multi-line-arguments-09082013) and 4.4 of [PSR-2](https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-2-coding-style-guide.md#44-method-arguments)