(PHP 5, PHP 7)
This class allows objects to work as arrays.
$input
= array()
[, int $flags
= 0
[, string $iterator_class
= "ArrayIterator"
]]] )ArrayObject::STD_PROP_LIST
Properties of the object have their normal functionality when accessed as list (var_dump, foreach, etc.).
ArrayObject::ARRAY_AS_PROPS
Entries can be accessed as properties (read and write).