Method: Return the entire IRI when you try and read the object as a string

Method: Overload __set() to provide access via properties

Method: Overload __get() to provide access via properties

Method: Overload __isset() to provide access via properties

Method: Overload __unset() to provide access via properties

Method: Create a new IRI object, from a specified string

Method: Create a new IRI object by resolving a relative IRI

Method: Parse an IRI into scheme/authority/path/query/fragment segments