https://php.watch/versions/8.3/ext-class-constant-type-declarations

As a follow-up change to PHP supporting class constant types in PHP 8.3, Phar, SNMP, and Phar extension class constants are updated with constant types.

Any user-land PHP classes that extend the following classes and override existing constants will result in a fatal error.

It is uncommon for user-land PHP classes to extend these classes and override the constants.

Affected extensions:

\Phar class from Phar extension
\SNMP class from SNMP extension
\ZipArchive class from Zip extension

Required

1. Confirm whether we extend any of the above classes (I can't see any)
2. If we do, confirm if we are impacted by this change