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

(PECL solr >= 2.2.0) Sets the group format, result structure (group.format parameter).

(PECL solr >= 0.9.2) Returns the maximum number of terms Solr should return

(PECL solr >= 0.9.2) Returns the maximum number of tokens to parse in each document field that is not stored

(PECL solr >= 0.9.2) Returns the list of fields that will be returned in the response

(PECL solr >= 0.9.2) Adds another field to the facet

(PECL solr >= 0.9.2) Returns the offset in the complete result set

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

(PECL solr >= 0.9.2) Set the number of similar documents to return for each result

(PECL solr >= 2.2.0) Sets the expand.q parameter