Merge pull request #1335 from stanley-cheung/php_basestub_metadata_callback
remove opts param from signature
diff --git a/src/php/tests/generated_code/GeneratedCodeWithCallbackTest.php b/src/php/tests/generated_code/GeneratedCodeWithCallbackTest.php
index 9ec9537..f8ec1e7 100644
--- a/src/php/tests/generated_code/GeneratedCodeWithCallbackTest.php
+++ b/src/php/tests/generated_code/GeneratedCodeWithCallbackTest.php
@@ -38,7 +38,6 @@
self::$client = new math\MathClient(new Grpc\BaseStub(
getenv('GRPC_TEST_HOST'), ['update_metadata' =>
function($a_hash,
- $opts = array(),
$client = array()) {
$a_copy = $a_hash;
$a_copy['foo'] = ['bar'];