phpdbg_xml_vsnprintf  858 sapi/phpdbg/phpdbg_out.c 	cc = phpdbg_xml_vsnprintf(NULL, 0, format, escape_xml, ap2);
phpdbg_xml_vsnprintf  865 sapi/phpdbg/phpdbg_out.c 			if ((cc = phpdbg_xml_vsnprintf(*buf, cc, format, escape_xml, ap)) < 0) {