The PHP Online Conference 2021

PHP 5.4.9 Release Announcement

The PHP development team would like to announce the immediate availability of PHP 5.4.9. Over 15 bugs were fixed. All users of PHP are encouraged to upgrade to this release.

For source downloads of PHP 5.4.9 please visit our downloads page, Windows binaries can be found on The list of changes is recorded in the ChangeLog.

To Top