Method: Overload __get() to provide access via properties

Method: Set the port. Returns true on success, false on failure (if there are any invalid characters).

Method: Overload __isset() to provide access via properties

Method: Set the ipath.

Method: Overload __unset() to provide access via properties

Method: Set the iquery.

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

Method: Set the ifragment.

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

Method: Convert an IRI to a URI (or parts thereof)