(PECL solr >= 0.9.2) Specifies which fields to return in the result

(PECL solr >= 0.9.2) Returns the number of characters of fragments to consider for highlighting

(PECL solr >= 0.9.2) Maps to facet.limit public

(PECL solr >= 0.9.2) Specifies the number of rows to skip

(PECL solr >= 0.9.2) Specify a formatter for the highlight output

(PECL solr >= 2.2.0) Orders the documents within the expanded groups (expand.sort parameter).

(PECL solr >= 0.9.2) Sets the maximum document frequency

(PECL solr >= 0.9.2) Specifies the maximum number of tokens to parse

(PECL solr >= 0.9.2) Sets the maximum number of characters of the field to return

(PECL solr >= 0.9.2) Returns all the stats facets that were set