(PECL solr >= 2.2.0) Sets collapse hint public

(PECL solr >= 2.2.0) Add a field to be used to group results.

(PECL solr >= 2.2.0) Specifies the number of results to return for each group. The server default value is

(PECL solr >= 0.9.2) Maps to mlt.qf public

(PECL solr >= 0.9.2) Removes one of the facet.date.other parameters

(PECL solr >= 2.2.0) Returns collapse hint

(PECL solr >= 0.9.2) Constructor public S

(PECL solr >= 0.9.2) Returns all the facet queries

(PECL solr >= 0.9.2) Destructor public void

(PECL solr >= 0.9.2) Retrieves the current boost value for the document