1 files changed, 0 insertions, 1 deletions
diff --git a/src/php/tests/generated_code/GeneratedCodeWithCallbackTest.php b/src/php/tests/generated_code/GeneratedCodeWithCallbackTest.php
index 9ec95375e9..f8ec1e7da8 100644
--- a/src/php/tests/generated_code/GeneratedCodeWithCallbackTest.php
+++ b/src/php/tests/generated_code/GeneratedCodeWithCallbackTest.php
@@ -38,7 +38,6 @@ class GeneratedCodeWithCallbackTest extends AbstractGeneratedCodeTest {
     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'];