(PECL solr >= 0.9.2) Returns the raw request sent to the Solr server

(PECL solr >= 0.9.2) Destructor public void

(PECL solr >= 2.2.0) Sets collapse hint public

(PECL solr >= 2.2.0) Sets group.facet parameter

(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) Constructor public S

(PECL solr >= 2.2.0) Returns collapse hint

(PECL solr >= 0.9.2) This is an alias of SolrInputDocument::clear

(PECL solr >= 2.2.0) Returns all the group.query parameter values

(PECL solr >= 0.9.2) Destructor public void