PHP 4.0
- End of life
- Released 22 May 2000
- End of life 23 Jun 2001
- Latest 4.0.6
Is PHP 4.0 still supported?
Reached end of life on 23 Jun 2001 (25 years ago).
Today
- Released 22 May 2000
- End of life 23 Jun 2001
Release details
- Product
- PHP
- Version
- 4.0
- Release date
- 22 May 2000
- Latest update
- 4.0.6 · 23 Jun 2001
- Long-term support
- No
- Active support until
- 23 Jun 2001
- Security support until
- 23 Jun 2001
- Status
- End of life
Other PHP releases
Supported now
Frequently asked questions
When does PHP 4.0 reach end of life?
PHP 4.0 reached end of life on 23 Jun 2001.
Is PHP 4.0 still supported?
No. PHP 4.0 no longer gets free security updates. Upgrade to PHP 8.5.
What is the latest version of PHP 4.0?
The latest PHP 4.0 release is 4.0.6, released on 23 Jun 2001.
When was PHP 4.0 released?
PHP 4.0 was released on 22 May 2000.
Release data: endoflife.date and vendor announcements. Spotted a mistake? Tell us.