PHP 8.4.0 Alpha 1 available for testing

PHP 5.4.1 Release Announcement

The PHP development team announces the immediate availability of PHP 5.4.1. This release focuses on improving the stability of the PHP 5.4 branch with over 60 bug fixes, some of which are security related.

Security Enhancements for PHP 5.4.1:

Key enhancements in PHP 5.4.1 include:

For a full list of changes in PHP 5.4.1, see the ChangeLog. For source downloads please visit our downloads page, Windows binaries can be found on

All users of PHP are strongly encouraged to upgrade to PHP 5.4.1.

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