xmlAllocOutputBuffer  207 ext/dom/documenttype.c 			xmlOutputBuffer *buff = xmlAllocOutputBuffer(NULL);
xmlAllocOutputBuffer 1878 ext/dom/node.c 		buf = xmlAllocOutputBuffer(NULL);
xmlAllocOutputBuffer  456 ext/libxml/libxml.c 	ret = xmlAllocOutputBuffer(encoder);
xmlAllocOutputBuffer 1419 ext/simplexml/simplexml.c 			outbuf = xmlAllocOutputBuffer(NULL);