By default, the money value is converted to a ``float`` PHP type. If you need the

value to be converted into an integer (e.g. because some library needs money

values stored in cents as integers) set this option to ``integer``.

You can also set this option to ``string``, it can be useful if the underlying

data is a string for precision reasons (for example, Doctrine uses strings for

the decimal type).

..versionadded::7.1