Limit HHVM support to 3.18

kylekatarnls · web-flow · commit cfe273807fcc · 2018-03-23T15:08:10.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -13,7 +13,7 @@ php:
 
 matrix:
     include:
-        - php: hhvm
+        - php: hhvm-3.18
           dist: trusty
           sudo: required
 
