Last 12 Months of PHP
4/9
Documentation
Important Changes
Release Timeline
June 23, 2001
PHP 4.0.6
Dec. 10, 2001
PHP 4.1.0
Dec. 26, 2001
PHP 4.1.1
Feb. 27, 2002
PHP 4.1.2
Apr. 22, 2002
PHP 4.2.0
May 13, 2002
PHP 4.2.1
July 22, 2002
PHP 4.2.2
Soonish
PHP 4.2.3
Afterish
PHP 4.3.0
Next Yearish
PHP 5.0