(PECL solr >= 0.9.2)
SolrResponse::setParseMode — Sets the parse mode
Sets the parse mode.
SolrResponse::PARSE_SOLR_DOC parses documents in SolrDocument instances. SolrResponse::PARSE_SOLR_OBJ parses document into SolrObjects.
成功时返回 TRUE, 或者在失败时返回 FALSE.