Unsupported Branches
This page lists the end of life date for each unsupported branch of PHP. If you are using these releases, you are strongly urged to upgrade to a current version, as using older versions may expose you to security vulnerabilities and bugs that have been fixed in more recent versions of PHP.
| Branch | Date | Last Release | Notes | |
|---|---|---|---|---|
| 5.2 | 6 Jan 2011 | 865 days ago | 5.2.17 | A guide is available for migrating from PHP 5.2 to 5.3. |
| 5.1 | 24 Aug 2006 | 2,461 days ago | 5.1.6 | A guide is available for migrating from PHP 5.1 to 5.2. |
| 5.0 | 5 Sep 2005 | 2,814 days ago | 5.0.5 | A guide is available for migrating from PHP 5.0 to 5.1. |
| 4.4 | 7 Aug 2008 | 1,747 days ago | 4.4.9 |
A guide is available for migrating from PHP 4 to PHP 5.0. The end of life for PHP 4.4 also marks the end of life for PHP 4 as a whole. |
| 4.3 | 31 Mar 2005 | 2,972 days ago | 4.3.11 | |
| 4.2 | 6 Sep 2002 | 3,909 days ago | 4.2.3 | |
| 4.1 | 12 Mar 2002 | 4,087 days ago | 4.1.2 | |
| 4.0 | 23 Jun 2001 | 4,349 days ago | 4.0.6 | |
| 3.0 | 20 Oct 2000 | 4,595 days ago | 3.0.x (latest) | |