(PECL solr >= 2.2.0) Returns the group.facet parameter value

(PECL solr >= 0.9.2) Returns an array representation of the document

(PECL solr >= 0.9.2) Returns the formatter for the highlighted output

(PECL solr >= 0.9.2) Removes one of the moreLikeThis fields

(PECL solr >= 0.9.2) Returns the term to stop at

(PECL solr >= 0.9.2) Custom serialization of SolrDocument objects

(PECL solr >= 0.9.2) Include the upper bound term in the result set

(PECL solr >= 0.9.2) Sets the maximum number of highlighted snippets to generate per field

(PECL solr >= 0.9.2) Moves the internal pointer to the next field

(PECL solr >= 0.9.2) Returns the raw response from the server