IS_NONE           617 sapi/milter/php_milter.c 		php_error(E_WARNING, IS_NONE, get_active_function_name(TSRMLS_C));
IS_NONE           638 sapi/milter/php_milter.c 		php_error(E_WARNING, IS_NONE, get_active_function_name(TSRMLS_C));