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

Method: Remove dot segments from a path

Method: Replace invalid character with percent encoding

Method: Callback function for preg_replace_callback.