travis tests with php 7.4

Tetragramat · web-flow · commit 86c0a9acdaae · 2020-02-29T01:52:49.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -4,6 +4,7 @@ php:
     - '7.1'
     - '7.2'
     - '7.3'
+    - '7.4'
 
 install:
     - travis_retry composer install --no-interaction --prefer-source
