(PECL solr >= 0.9.2) Returns the value of the facet parameter

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

(PECL solr >= 0.9.2) Returns the text which appears after a highlighted term

(PECL solr >= 0.9.2) Returns the maximum number of documents

(PECL solr >= 2.2.0) Returns group functions (group.func parameter values)

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

(PECL solr >= 0.9.2) Returns the facet prefix

(PECL solr >= 0.9.2) Specifies a filter query

(PECL solr >= 0.9.2) The size of fragments to consider for highlighting

(PECL solr >= 0.9.2) Specifies the maximum number of rows to return in the result