Nundina › Discover calendars › Version End-of-Life Dates calendar › PHP 8.3 end of lifePHP 8.3 end of life31 December 2027PHP 8.3 stops receiving security updates. Released 23 Nov 2023. Latest version 8.3.36 (21 Oct 2026). Source: endoflife.date.Version End-of-Life Dates calendarMore from this calendar