The PHP development team announces the immediate availability of PHP 8.3.0. This release marks the latest minor release of the PHP language.

PHP 8.3 comes with numerous improvements and new features such as:

• Typed Class Constants
• Fetch class constant dynamically syntax
• Readonly Amendments
• Override Attribute
• New Randomizer method Random\Randomizer::getBytesFromString
• New function json_validate
• And much much more...

For source downloads of PHP 8.3.0 please visit our downloads page, Windows source and binaries can be found on windows.php.net/download/. The list of changes is recorded in the ChangeLog.

The migration guide is available in the PHP Manual. Please consult it for the detailed list of new features and backward incompatible changes.

Kudos to all the contributors and supporters!