Namespace Gedcomx\Util

Class representing a Duration in a GedcomX formal date. The form of a Duration string is

Class representing a fully parsed GedcomX standard date, for the purpose of creating or understanding GedcomX formal date strings. Format of a GedcomX formal dates are made up by strings of these types:

"Simple date" string is generally: (+|-)YYYY-MM-DDThh:mm:ss((+-)hh:mm|Z) or, using square brackets around optional parts: (+|-)YYYY[-MM[-DD[Thh[:mm[:ss[(+-)hh[:mm]|Z]]]]]]