Switched to new grpc_call_invoke API
diff --git a/src/php/ext/grpc/php_grpc.c b/src/php/ext/grpc/php_grpc.c
index c104229..492ac06 100644
--- a/src/php/ext/grpc/php_grpc.c
+++ b/src/php/ext/grpc/php_grpc.c
@@ -33,7 +33,8 @@
 #if ZEND_MODULE_API_NO >= 20010901
     STANDARD_MODULE_HEADER,
 #endif
-    "grpc", grpc_functions, PHP_MINIT(grpc), PHP_MSHUTDOWN(grpc), NULL, NULL,
+    "grpc",                    grpc_functions, PHP_MINIT(grpc),
+    PHP_MSHUTDOWN(grpc),       NULL,           NULL,
     PHP_MINFO(grpc),
 #if ZEND_MODULE_API_NO >= 20010901
     PHP_GRPC_VERSION,
@@ -106,11 +107,9 @@
   /* Register completion type constants */
   REGISTER_LONG_CONSTANT("Grpc\\QUEUE_SHUTDOWN", GRPC_QUEUE_SHUTDOWN, CONST_CS);
   REGISTER_LONG_CONSTANT("Grpc\\READ", GRPC_READ, CONST_CS);
-  REGISTER_LONG_CONSTANT("Grpc\\INVOKE_ACCEPTED", GRPC_INVOKE_ACCEPTED,
-                         CONST_CS);
-  REGISTER_LONG_CONSTANT("Grpc\\WRITE_ACCEPTED", GRPC_WRITE_ACCEPTED, CONST_CS);
   REGISTER_LONG_CONSTANT("Grpc\\FINISH_ACCEPTED", GRPC_FINISH_ACCEPTED,
                          CONST_CS);
+  REGISTER_LONG_CONSTANT("Grpc\\WRITE_ACCEPTED", GRPC_WRITE_ACCEPTED, CONST_CS);
   REGISTER_LONG_CONSTANT("Grpc\\CLIENT_METADATA_READ",
                          GRPC_CLIENT_METADATA_READ, CONST_CS);
   REGISTER_LONG_CONSTANT("Grpc\\FINISHED", GRPC_FINISHED, CONST_CS);