update php style
diff --git a/src/php/lib/Grpc/AbstractCall.php b/src/php/lib/Grpc/AbstractCall.php
index e24be3f..c4d5679 100644
--- a/src/php/lib/Grpc/AbstractCall.php
+++ b/src/php/lib/Grpc/AbstractCall.php
@@ -35,7 +35,7 @@
namespace Grpc;
/**
- * Class AbstractCall
+ * Class AbstractCall.
* @package Grpc
*/
abstract class AbstractCall
@@ -121,13 +121,14 @@
}
/**
- * Serialize a message to the protobuf binary format
+ * Serialize a message to the protobuf binary format.
*
* @param mixed $data The Protobuf message
*
* @return string The protobuf binary format
*/
- protected function serializeMessage($data) {
+ protected function serializeMessage($data)
+ {
// Proto3 implementation
if (method_exists($data, 'encode')) {
return $data->encode();
@@ -155,6 +156,7 @@
list($className, $deserializeFunc) = $this->deserialize;
$obj = new $className();
$obj->$deserializeFunc($value);
+
return $obj;
}