date_object_new_interval_ex 2320 ext/date/php_date.c 	return date_object_new_interval_ex(class_type, 1);
date_object_new_interval_ex 2326 ext/date/php_date.c 	php_interval_obj *new_obj = php_interval_obj_from_obj(date_object_new_interval_ex(old_obj->std.ce, 0));