Test on PHP 7.4 too

Willem Stuursma · Willem Stuursma · commit 16bffaa4b660 · 2020-02-18T13:36:32.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -10,6 +10,7 @@ php:
   - 7.1
   - 7.2
   - 7.3
+  - 7.4
   - nightly
 
 env: 

-Original file line number
+Diff line change
   - 7.1
   - 7.2
   - 7.3
 +  - 7.4
   - nightly
 env: