xmlOutputBufferClose  199 ext/dom/documenttype.c 				(void)xmlOutputBufferClose(buff);
xmlOutputBufferClose 1832 ext/dom/node.c 		bytes = xmlOutputBufferClose(buf);
xmlOutputBufferClose 1452 ext/simplexml/simplexml.c 				xmlOutputBufferClose(outbuf);
xmlOutputBufferClose 1484 ext/simplexml/simplexml.c 			xmlOutputBufferClose(outbuf);