xmlOutputBufferGetSize  194 ext/dom/documenttype.c 				smart_str_appendl(&ret_buf, (const char *) xmlOutputBufferGetContent(buff), xmlOutputBufferGetSize(buff));
xmlOutputBufferGetSize 1813 ext/dom/node.c 			ret = xmlOutputBufferGetSize(buf);
xmlOutputBufferGetSize 1480 ext/simplexml/simplexml.c 			RETVAL_STRINGL((char *)xmlOutputBufferGetContent(outbuf), xmlOutputBufferGetSize(outbuf));