How to properly process a collection?

Question

PHP

There is a collection of objects, for example:

class Object
{
    protected $name
    protected $status;
}

class ObjectCollection
{
    protected $items = [];
//...
}

You need to write a checker that will perform some checks on objects and change their status. How best to implement?

$collection = new ObjectCollection();

$collection->add(new Object());
$collection->add(new Object());

//...

$checker = new Checker();

$collection = $checker->process($collection);

In this case, the method returns the modified collection. Is this correct from a design point of view? Are there ways to do better? Maybe there are implementation examples on GitHub?