Fix unit test on Scrutinizer.

prwater · prwater · commit 45d31275449c · 2021-03-17T14:28:02.000+01:00
diff --git a/.scrutinizer.yml b/.scrutinizer.yml
@@ -6,6 +6,7 @@ filter:
 
 build:
   environment:
+    mysql: 5.7
     php:
       version: '7.4'
       pecl_extensions:
