Also run Travis CI tests on PHP 7.3

It's available now (reference: travis-ci/travis-ci#9717)
digiaonline · Nov 8, 2018 · 86d3451 · 86d3451
1 parent 2c61083
commit 86d3451
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -6,6 +6,7 @@ sudo: false
 php:
   - 7.1
   - 7.2
+  - 7.3
 
 before_script:
   - composer self-update