Release Notes: This release fixes bugs in PHP 4.1.0. The bugs that were fixed are not major ones, but they could be annoying if you get bitten by them. It is recommended that people who already upgraded to PHP 4.1.0 do not upgrade to PHP 4.1.1 unless they're experiencing one of the described bugs. No new features or security updates are available in this release.
Release Notes: Many memory leaks/problems have been fixed. This release adds mysql_unbuffered_query() for large result queries, array_filter() and array_map(), and key_exists() to check whether a certain key exists within an array or object, as well as many other functions. Many bugfixes for crashes and more have been made.
Release Notes: Many bugfixes, output compression, new experimental FastCGI support, and signficantly improved thread-safe versions.
Release Notes: Two security issues with the apache module version of php and several bugfixes have been fixed.
Release Notes: Fixes for the Apache php_value mechanism (didn't properly work with .conf files) and a memory leak in the module version of PHP.
Release Notes: Several security-oriented fixes and enhancements, as well as several new features and bugfixes.
Release Notes: New functions were added, many bug fixes were made, and performance was increased.
Release Notes: Fixes for two bugs that were discovered in PHP 4.0.1 that prevent error_reporting() and readdir() from working properly.