Merge github.com:grpc/grpc into bwest

1 files changed, 5 insertions, 6 deletions

diff --git a/src/php/lib/Grpc/AbstractCall.php b/src/php/lib/Grpc/AbstractCall.php
index c4d56790f7..9f0b02b8bb 100644
--- a/src/php/lib/Grpc/AbstractCall.php
+++ b/src/php/lib/Grpc/AbstractCall.php
@@ -62,7 +62,7 @@ abstract class AbstractCall
         Channel $channel,
         $method,
         $deserialize,
-        $options = []
+        array $options = []
     ) {
         if (array_key_exists('timeout', $options) &&
             is_numeric($timeout = $options['timeout'])
@@ -89,7 +89,7 @@ abstract class AbstractCall
     }
 
     /**
-     * @return mixed The metadata sent by the server.
+     * @return mixed The metadata sent by the server
      */
     public function getMetadata()
     {
@@ -97,7 +97,7 @@ abstract class AbstractCall
     }
 
     /**
-     * @return mixed The trailing metadata sent by the server.
+     * @return mixed The trailing metadata sent by the server
      */
     public function getTrailingMetadata()
     {
@@ -105,7 +105,7 @@ abstract class AbstractCall
     }
 
     /**
-     * @return string The URI of the endpoint.
+     * @return string The URI of the endpoint
      */
     public function getPeer()
     {
@@ -167,8 +167,7 @@ abstract class AbstractCall
     /**
      * Set the CallCredentials for the underlying Call.
      *
-     * @param CallCredentials $call_credentials The CallCredentials
-     *                                          object
+     * @param CallCredentials $call_credentials The CallCredentials object
      */
     public function setCallCredentials($call_credentials)
     {