Test on php 7.4

GrahamCampbell · web-flow · commit 2d296deeb488 · 2019-08-23T15:09:18.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -8,6 +8,8 @@ matrix:
         - PHP_VERSION=7.2
     - env:
         - PHP_VERSION=7.3
+    - env:
+        - PHP_VERSION=7.4
 
 before_install:
   - travis_retry docker pull registry.gitlab.com/grahamcampbell/php:$PHP_VERSION
