date_object_new_period_ex 2250 date/php_date.c return date_object_new_period_ex(class_type, NULL TSRMLS_CC); date_object_new_period_ex 2257 date/php_date.c zend_object_value new_ov = date_object_new_period_ex(old_obj->std.ce, &new_obj TSRMLS_CC);