How to store arrays of objects in a property of another object?

Question

symfony

for example, there is a
class Path
{
$name
$href
}
and there is a
class Product
{
private $someProperty
private $someProperty2
}
where someProperty is an array of Path classes
and someProperty2 is also an array, but
it seems to me that it’s not very
possible to use an array for other classes then a smarter collection class that can be used for such cases?

Answer 1

to use array somehow seems to me not very good
That is the class ( ArrayIterator ), but why is it here? To seem smarter?
The usual array is enough.