(PECL solr >= 0.9.2) Enables or disables the TermsComponent

(PECL solr >= 0.9.2) Returns the time in milliseconds allowed for the query to finish

(PECL solr >= 0.9.2) Sets the factor by which the regex fragmenter can stray from the ideal fragment size

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

(PECL solr >= 2.2.0) Allows grouping results based on the unique values of a function query (group.func parameter)

(PECL solr >= 2.2.0) If true, Solr includes the number of groups that have matched the query in the results

(PECL solr >= 0.9.2) Flag to show debug information

(PECL solr >= 0.9.2) Sets the mltMinDoc frequency

(PECL solr >= 0.9.2) Returns the maximum number of constraint counts that should be returned for the facet

(PECL solr >= 0.9.2) Returns the minimum document frequency to return in order to be included