[wp-trac] [WordPress Trac] #44771: Update Travis CI build matrix for PHP 7.3

[WordPress Trac]

#44771: Update Travis CI build matrix for PHP 7.3
------------------------------+--------------------
 Reporter:  desrosj           |      Owner:  (none)
     Type:  defect (bug)      |     Status:  new
 Priority:  normal            |  Milestone:  5.0
Component:  Build/Test Tools  |    Version:
 Severity:  normal            |   Keywords:
  Focuses:                    |
------------------------------+--------------------
 PHP 7.3 has entered the beta stages. This is causing the `nightly` build
 on Travis to test 7.4.0-dev and not 7.3.

 PHP 7.3 compatibility tickets have been added to 5.0, so as soon as Travis
 makes the image available, it should be added to the  build matrix to be
 properly tested. Until deemed fully 7.3 compatible, the build can be
 allowed to fail.

 - https://github.com/travis-ci/travis-ci/issues/9717
 - http://php.net/archive/2018.php#id2018-08-02-1

-- 
Ticket URL: <https://core.trac.wordpress.org/ticket/44771>
WordPress Trac <https://core.trac.wordpress.org/>
WordPress publishing platform