Removing constructor array by reference

nilportugues · Aug 22, 2015 · d7c16a6 · d7c16a6
1 parent 32015e1
commit d7c16a6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Mapping/Mapper.php b/src/Mapping/Mapper.php
@@ -29,7 +29,7 @@ class Mapper
      *
      * @throws MappingException
      */
-    public function __construct(array &$mappings = null)
+    public function __construct(array $mappings = null)
     {
         if (is_array($mappings)) {
             foreach ($mappings as $mappedClass) {