PHP 4.0
PHP-4.0PHP · Release · PHP 4
Unsupported since · 9270 days ago
PHP 4.0 reached end of support on (9270 days ago).
- Released
- 26y 6mo ago
- End of security support
- 25y 5mo ago
- End of support
- 25y 5mo ago
Lifecycle Milestones
| Released | 26y 6mo ago | |
|---|---|---|
| End of security vulnerability support | 25y 5mo ago | |
| Last date of support | 25y 5mo ago |
Is PHP 4.0 still maintained?
No. PHP no longer maintains PHP 4.0; support ended on 2001-06-23. It receives no fixes of any kind, including security patches. Plan an upgrade to a maintained release. See PHP's lifecycle bulletin.
When do security fixes for PHP 4.0 stop?
PHP stopped security fixes for PHP 4.0 on 2001-06-23. A system on this release cannot be patched against vulnerabilities disclosed after that date without upgrading.
What should I upgrade PHP 4.0 to?
Upgrade to a currently maintained PHP release. Check PHP's release notes for the recommended version.
PHP 4.0 Release Lifecycle
PHP 4.0 is a release line of PHP 4. PHP ships bug fixes until the end of active support and security fixes until the end of security support; after that, systems still running it must move to a supported release to stay patchable. The dates below are the published milestones for this release line. This release has reached end of life as of , meaning PHP no longer provides bug fixes or security updates for it. Installations still running PHP 4.0 should move to a supported release.