Added PHP 7.3 as target.

prwater · prwater · commit 22b811d52053 · 2018-12-24T10:28:11.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -2,6 +2,7 @@ language: php
 php:
   - '7.1'
   - '7.2'
+  - '7.3'
   - nightly
   
 sudo: true

-Original file line number
+Diff line change
 php:
   - '7.1'
   - '7.2'
 +  - '7.3'
   - nightly
 sudo: true