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February 2019 PHP updates

Change effective on 07 February 2019

The following new runtime versions are now available for PHP applications:

PHP 7.2.15
PHP 7.3.2

The following extensions have been updated:

ext-blackfire, version 1.24.4

Apache HTTPD web server has been updated to version 2.4.38.

The version of Composer used during builds has been updated to 1.8.3.

Apache Kafka on Heroku now defaults to 2.0.1 Updated display of apps in favorited pipelines in Heroku Dashboard