$manager = new Michaels\Manager\Manager([
    'some' => [
        'starting' => [
            'data' => 'here (optional)'
        ]
    ]
]);
// Note, you may initialize Manager with an array or any instance of Traversable (like Manager itself)
/* Basic Usage. All works with dot notation as well */
$manager->add('name', 'value');
$manager->add('some.nested.data', 3); // Use dot notation for namespacing or nesting
$manager->get('name'); // 'value'
$manager->get('doesntexist', 'fallback'); // 'fallback'
$manager->get('doesntexist') // throws an ItemNotFoundException with no fallback
$manager->getIfHas('doesntexist') // returns a NoItemFoundMessage instead of a script-stopping exception
$manager->getAll(); // returns array of all items
$manager->all(); // returns array of all items
$manager->exists('name'); // true
$manager->exists('some.starting.data'); // true
$manager->exists('nope'); // false
$manager->has('something'); // alias of exist
$manager->set('name', 'new-value'); // updates item
$manager->remove('some.starting.data');
$manager->isEmpty(); // true or false
$manager->toJson(); // returns json of all items
echo $manager; // returns json string of all items
$manager->reset($array); // rebuild with new items
$manager->clear(); // empty the manager
/* You can also use $manager as an array or in loops */
$manager['some']['starting']['data']; // 'here (optional)'
//etc
foreach ($manager as $item => $value) {
    // do whatever your heart desires
}
/* You may also push elements onto an array */
$manager->set('a.b', []);
$manager->push('a.b', 'c', 'd', 'e');
$manager->get('a.b'); // ['c', 'd', 'e']
/* Finally, you may manage values using magic methods */
$manager->some()->starting()->data; // 'here (optional)'
$manager->some()->item = 'item'; // sets some.item = 'item'
$manager->some()->item()->drop(); // deletes some.item
// Note that levels are called as a method with no params. The data is then called, updated, or set as a property.