diff --git a/dockerbuild/php.ini b/dockerbuild/php.ini
deleted file mode 100644
index 8482f7ea93..0000000000
--- a/dockerbuild/php.ini
+++ /dev/null
@@ -1,5 +0,0 @@
-; Optimizations for Symfony, as documented on http://symfony.com/doc/current/performance.html
-opcache.max_accelerated_files = 20000
-opcache.memory_consumption=256
-realpath_cache_size = 4096K
-realpath_cache_ttl = 600