How to create a `IN` clause in CakePHP query?

With CakePHP 3.x it’s now necessary to either indicate the data type, which for an array of values need to have [] appended to the type:

$query = $articles
    ->find()
    ->where(['id' => $ids], ['id' => 'integer[]']);

or to explicitly make use of the IN keyword:

$query = $articles
    ->find()
    ->where(['id IN' => $ids]);