Try PHP 7.1.

Author: gitlost

.travis.yml

@@ -3,7 +3,8 @@ language: php
 sudo: false
 
 php:
-- 7
+- 7.1
+- 7.0
 - 5.2
 - 5.3
 - 5.4
@@ -24,13 +25,21 @@ env:
 
 matrix:
   exclude:
-    - php: 7
+    - php: 7.1
       env: WP_VERSION=4.2.10
-    - php: 7
+    - php: 7.1
       env: WP_VERSION=4.1.13
-    - php: 7
+    - php: 7.1
       env: WP_VERSION=4.0.13
-    - php: 7
+    - php: 7.1
+      env: WP_VERSION=3.9.13
+    - php: 7.0
+      env: WP_VERSION=4.2.10
+    - php: 7.0
+      env: WP_VERSION=4.1.13
+    - php: 7.0
+      env: WP_VERSION=4.0.13
+    - php: 7.0
       env: WP_VERSION=3.9.13
   allow_failures:
     - env: WP_VERSION=nightly