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

(PECL solr >= 0.9.6) Returns the client options set internally

(PECL solr >= 0.9.2) Sorts the fields within the document

(PECL solr >= 0.9.2) Exclude the header from the returned results

(PECL solr >= 0.9.2) Maps to the facet parameter. Enables or disables facetting

(PECL solr >= 0.9.2) Returns the term to start at

(No version information available, might only be in Git) Sets Tie Breaker parameter (tie parameter)

(PECL solr >= 0.9.2) Removes a field from the document

(PECL solr >= 0.9.2) Specifies the backup field to use

(PECL solr >= 2.2.0) Get Document By Id. Utilizes Solr Realtime Get (RTG).