PHP extension updates

Change effective on 20 December 2018

The following PHP extensions have been added or updated:

  • ext-apcu, version 5.1.16
  • ext-blackfire, version 1.24.2 (now supports PHP 7.3)
  • ext-event, version 2.4.3
  • ext-newrelic, version 8.5.0.235 (now supports PHP 7.3)