Online PHP editor | refs for sZn2t

<?php $serials = [ [ "foo" => "", "bar" => "" ], [ "foo" => "", "bar" => "" ], [ "foo" => "", "bar" => "" ], [ "foo" => "", "bar" => "" ], [ "foo" => "", "bar" => "" ], [ "foo" => "Don't remove ", "bar" => "me!" ] ]; $filteredArray = array_filter ($serials, function ($item) { return !empty(join($item)); }); var_dump($filteredArray);