(PECL solr >= 0.9.2) Retrieves a field public

(PECL solr >= 0.9.2) Returns the number of fields in this document

(PECL solr >= 0.9.2) Sets the offset into the list of constraints to allow for pagination

(PECL solr >= 2.2.0) Orders the documents within the expanded groups (expand.sort parameter).

(PECL solr >= 0.9.2) Returns the state of the hl.usePhraseHighlighter parameter

(PECL swish >= 0.1.0) Set the search limits

(PECL sphinx >= 0.1.0) Set ranking mode public

(PECL sphinx >= 0.1.0) Set full-text query matching mode

(PECL solr >= 0.9.2) Deletes by Ids public

(PECL solr >= 0.9.2) The time allowed for search to finish