PHP: Version 4.0

Version 4.0

Unsupported Version

4.0 has reached end-of-life and will no longer receive bugfixes or security patches from the PHP Project.
Some downstream distributions may still continue to provide backported fixes for a time, depending on their support policy.

For more information please see our support policy.

PHP 4.0.6

Released 23 Jun, 2001

PHP 4.0.5

Released 30 Apr, 2001

PHP 4.0.4

Released 19 Dec, 2000

PHP 4.0.3

Released 11 Oct, 2000

PHP 4.0.2

Released 29 Aug, 2000

PHP 4.0.1

Released 28 Jun, 2000

PHP 4.0.0

Released 22 May, 2000

Releases

Indicates security patches

4.0.6

23 Jun, 2001

4.0.5

30 Apr, 2001

4.0.4

19 Dec, 2000

4.0.3

11 Oct, 2000

4.0.2

29 Aug, 2000

4.0.1

28 Jun, 2000

4.0.0

22 May, 2000

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