add PHP_GRPC_FREE_CLASS_OBJECT macro

src/php/ext/grpc/call.c

@@ -76,16 +76,7 @@ php_grpc_zend_object create_wrapped_grpc_call(zend_class_entry *class_type
   PHP_GRPC_ALLOC_CLASS_OBJECT(wrapped_grpc_call);
   zend_object_std_init(&intern->std, class_type TSRMLS_CC);
   object_properties_init(&intern->std, class_type);
-#if PHP_MAJOR_VERSION < 7
+  PHP_GRPC_FREE_CLASS_OBJECT(wrapped_grpc_call, call_ce_handlers);
-  retval.handle = zend_objects_store_put(
-      intern, (zend_objects_store_dtor_t)zend_objects_destroy_object,
-      free_wrapped_grpc_call, NULL TSRMLS_CC);
-  retval.handlers = zend_get_std_object_handlers();
-  return retval;
-#else
-  intern->std.handlers = &call_ce_handlers;
-  return &intern->std;
-#endif
 }
 
 /* Creates and returns a PHP array object with the data in a

src/php/ext/grpc/call_credentials.c

@@ -70,16 +70,8 @@ php_grpc_zend_object create_wrapped_grpc_call_credentials(
   PHP_GRPC_ALLOC_CLASS_OBJECT(wrapped_grpc_call_credentials);
   zend_object_std_init(&intern->std, class_type TSRMLS_CC);
   object_properties_init(&intern->std, class_type);
-#if PHP_MAJOR_VERSION < 7
+  PHP_GRPC_FREE_CLASS_OBJECT(wrapped_grpc_call_credentials,
-  retval.handle = zend_objects_store_put(
+                             call_credentials_ce_handlers);
-      intern, (zend_objects_store_dtor_t)zend_objects_destroy_object,
-      free_wrapped_grpc_call_credentials, NULL TSRMLS_CC);
-  retval.handlers = zend_get_std_object_handlers();
-  return retval;
-#else
-  intern->std.handlers = &call_credentials_ce_handlers;
-  return &intern->std;
-#endif
 }
 
 zval *grpc_php_wrap_call_credentials(grpc_call_credentials

src/php/ext/grpc/channel.c

@@ -74,16 +74,7 @@ php_grpc_zend_object create_wrapped_grpc_channel(zend_class_entry *class_type
   PHP_GRPC_ALLOC_CLASS_OBJECT(wrapped_grpc_channel);
   zend_object_std_init(&intern->std, class_type TSRMLS_CC);
   object_properties_init(&intern->std, class_type);
-#if PHP_MAJOR_VERSION < 7
+  PHP_GRPC_FREE_CLASS_OBJECT(wrapped_grpc_channel, channel_ce_handlers);
-  retval.handle = zend_objects_store_put(
-      intern, (zend_objects_store_dtor_t)zend_objects_destroy_object,
-      free_wrapped_grpc_channel, NULL TSRMLS_CC);
-  retval.handlers = zend_get_std_object_handlers();
-  return retval;
-#else
-  intern->std.handlers = &channel_ce_handlers;
-  return &intern->std;
-#endif
 }
 
 void php_grpc_read_args_array(zval *args_array,

src/php/ext/grpc/channel_credentials.c

@@ -80,16 +80,8 @@ php_grpc_zend_object create_wrapped_grpc_channel_credentials(
   PHP_GRPC_ALLOC_CLASS_OBJECT(wrapped_grpc_channel_credentials);
   zend_object_std_init(&intern->std, class_type TSRMLS_CC);
   object_properties_init(&intern->std, class_type);
-#if PHP_MAJOR_VERSION < 7
+  PHP_GRPC_FREE_CLASS_OBJECT(wrapped_grpc_channel_credentials,
-  retval.handle = zend_objects_store_put(
+                             channel_credentials_ce_handlers);
-      intern, (zend_objects_store_dtor_t)zend_objects_destroy_object,
-      free_wrapped_grpc_channel_credentials, NULL TSRMLS_CC);
-  retval.handlers = zend_get_std_object_handlers();
-  return retval;
-#else
-  intern->std.handlers = &channel_credentials_ce_handlers;
-  return &intern->std;
-#endif
 }
 
 zval *grpc_php_wrap_channel_credentials(grpc_channel_credentials

src/php/ext/grpc/php7_wrapper.h

@@ -72,6 +72,13 @@
   intern = (class_object *)emalloc(sizeof(class_object)); \
   memset(intern, 0, sizeof(class_object));
 
+#define PHP_GRPC_FREE_CLASS_OBJECT(class_object, handler) \
+  retval.handle = zend_objects_store_put( \
+    intern, (zend_objects_store_dtor_t)zend_objects_destroy_object, \
+    free_##class_object, NULL TSRMLS_CC); \
+  retval.handlers = zend_get_std_object_handlers(); \
+  return retval;
+
 #define PHP_GRPC_HASH_FOREACH_VAL_START(ht, data) \
   zval **tmp_data = NULL; \
   for (zend_hash_internal_pointer_reset(ht); \
@@ -158,6 +165,10 @@ static inline int php_grpc_zend_hash_find(HashTable *ht, char *key, int len, voi
   intern = ecalloc(1, sizeof(class_object) + \
                    zend_object_properties_size(class_type));
 
+#define PHP_GRPC_FREE_CLASS_OBJECT(class_object, handler) \
+  intern->std.handlers = &handler; \
+  return &intern->std;
+
 #define PHP_GRPC_HASH_FOREACH_VAL_START(ht, data) \
   ZEND_HASH_FOREACH_VAL(ht, data) {
 

src/php/ext/grpc/server.c

@@ -79,16 +79,7 @@ php_grpc_zend_object create_wrapped_grpc_server(zend_class_entry *class_type
   PHP_GRPC_ALLOC_CLASS_OBJECT(wrapped_grpc_server);
   zend_object_std_init(&intern->std, class_type TSRMLS_CC);
   object_properties_init(&intern->std, class_type);
-#if PHP_MAJOR_VERSION < 7
+  PHP_GRPC_FREE_CLASS_OBJECT(wrapped_grpc_server, server_ce_handlers);
-  retval.handle = zend_objects_store_put(
-      intern, (zend_objects_store_dtor_t)zend_objects_destroy_object,
-      free_wrapped_grpc_server, NULL TSRMLS_CC);
-  retval.handlers = zend_get_std_object_handlers();
-  return retval;
-#else
-  intern->std.handlers = &server_ce_handlers;
-  return &intern->std;
-#endif
 }
 
 /**

src/php/ext/grpc/server_credentials.c

@@ -68,16 +68,8 @@ php_grpc_zend_object create_wrapped_grpc_server_credentials(
   PHP_GRPC_ALLOC_CLASS_OBJECT(wrapped_grpc_server_credentials);
   zend_object_std_init(&intern->std, class_type TSRMLS_CC);
   object_properties_init(&intern->std, class_type);
-#if PHP_MAJOR_VERSION < 7
+  PHP_GRPC_FREE_CLASS_OBJECT(wrapped_grpc_server_credentials,
-  retval.handle = zend_objects_store_put(
+                             server_credentials_ce_handlers);
-      intern, (zend_objects_store_dtor_t)zend_objects_destroy_object,
-      free_wrapped_grpc_server_credentials, NULL TSRMLS_CC);
-  retval.handlers = zend_get_std_object_handlers();
-  return retval;
-#else
-  intern->std.handlers = &server_credentials_ce_handlers;
-  return &intern->std;
-#endif
 }
 
 zval *grpc_php_wrap_server_credentials(grpc_server_credentials

src/php/ext/grpc/timeval.c

@@ -66,7 +66,8 @@ php_grpc_zend_object create_wrapped_grpc_timeval(zend_class_entry *class_type
   PHP_GRPC_ALLOC_CLASS_OBJECT(wrapped_grpc_timeval);
   zend_object_std_init(&intern->std, class_type TSRMLS_CC);
   object_properties_init(&intern->std, class_type);
-#if PHP_MAJOR_VERSION < 7
+  PHP_GRPC_FREE_CLASS_OBJECT(wrapped_grpc_timeval, timeval_ce_handlers);
+/*#if PHP_MAJOR_VERSION < 7
   retval.handle = zend_objects_store_put(
       intern, (zend_objects_store_dtor_t)zend_objects_destroy_object,
       free_wrapped_grpc_timeval, NULL TSRMLS_CC);
@@ -75,7 +76,7 @@ php_grpc_zend_object create_wrapped_grpc_timeval(zend_class_entry *class_type
 #else
   intern->std.handlers = &timeval_ce_handlers;
   return &intern->std;
-#endif
+#endif*/
 }
 
 zval *grpc_php_wrap_timeval(gpr_timespec wrapped TSRMLS_DC) {