Removed PHP 7 dependencies

mattjanssen · Dec 31, 2016 · c9111af · c9111af
1 parent 1f29884
commit c9111af
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Showing 3 changed files with 3 additions and 3 deletions.
diff --git a/src/Model/ApiResponseResponseModel.php b/src/Model/ApiResponseResponseModel.php
@@ -42,7 +42,7 @@ public function jsonSerialize(): array
     /**
      * {@inheritdoc}
      */
-    public function arraySerialize(array $group = []): array
+    public function arraySerialize(array $group = [])
     {
         return $this->jsonSerialize();
     }

diff --git a/src/Serializer/Adapter/ArraySerializerAdapter.php b/src/Serializer/Adapter/ArraySerializerAdapter.php
@@ -18,7 +18,7 @@ class ArraySerializerAdapter implements SerializerAdapterInterface
     /**
      * {@inheritdoc}
      */
-    public function serialize($data, array $groups = []): string
+    public function serialize($data, array $groups = [])
     {
         $jsonString = json_encode($this->serializedMixed($data, $groups));
 

diff --git a/src/Serializer/ArraySerializable.php b/src/Serializer/ArraySerializable.php
@@ -15,5 +15,5 @@ interface ArraySerializable
      * @param array $group
      * @return string[]
      */
-    public function arraySerialize(array $group = []): array;
+    public function arraySerialize(array $group = []);
 }