DATEEVENT
1995-06-08PHP 1.0 released (as PHP/FI)
1997-11-01PHP 2.0 released (as PHP/FI 2.0)
1998-06-06PHP 3.0 released
2000-05-22PHP 4, powered by the Zend Engine 1.0, was released
2000-10-20Support for PHP 3.0 ends
2001-06-23Support for PHP 4.0 ends
2001-12-10PHP 4.1 released
2002-03-12Support for PHP 4.1 ends
2002-04-22PHP 4.2 released
2002-09-06Support for PHP 4.2 ends
2002-12-27PHP 4.3 released
2004-07-01PHP 5 was released, powered by the new Zend Engine II
2004-07-13PHP 5.0 released
2005-03-31Support for PHP 4.3 ends
2005-07-11PHP 4.4 released
2005-09-05Support for PHP 5.0 ends
2005-11-24PHP 5.1 released
2006-08-24Support for PHP 5.1 ends
2006-11-02PHP 5.2 released
2008-08-07Support for PHP 4.4 ends
2009-06-30PHP 5.3 released
2011-01-06Support for PHP 5.2 ends
2012-03-01PHP 5.4 released
2013-06-20PHP 5.5 released
2014-08-14Support for PHP 5.3 ends
2014-08-28PHP 5.6 released
2015-09-03Support for PHP 5.4 ends
2015-12-03PHP 7.0 released
2016-07-10Support for PHP 5.5 ends
2016-12-01PHP 7.1 released
2017-11-30PHP 7.2 released
2018-12-06PHP 7.3 released
2018-12-31Security support for PHP 5.6 ended
2018-12-31Support for PHP 5.6 ends
2019-01-10Support for PHP 7.0 ends
2019-11-28PHP 7.4 released
2019-12-01Support for PHP 7.1 ends
2020-11-26PHP 8 was released
2020-11-26PHP 8.0 released
2020-11-30Support for PHP 7.2 ends
2021-11-25PHP 8.1 released
2021-12-06Support for PHP 7.3 ends
2022-11-28Support for PHP 7.4 ends
2023-11-26Support for PHP 8.0 ends