BEGIN:VCALENDAR VERSION:2.0 PRODID:-//ZContent.net//ZapCalLib 1.0//EN CALSCALE:GREGORIAN METHOD:PUBLISH BEGIN:VEVENT SUMMARY:Simple Event DTSTART:20200101T120000 DTEND:20200101T130000 UID:2020-07-02-11-54-55@demo.icalendar.org DTSTAMP:20200702T095455 Description:This is a simple event\, using the Zap Calendar PHP library. Vi sit http://icalendar.org to validate icalendar files. END:VEVENT END:VCALENDAR