Upgrade PHP to 7.1.10

solidnerd · solidnerd · commit 4bbaa5e74265 · 2017-10-07T08:29:52.000+02:00
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,4 @@
-FROM php:7.0-apache
+FROM php:7.1.10-apache
 
 ENV BOOKSTACK=BookStack \
     BOOKSTACK_VERSION=0.18.2 \
