(PECL solr >= 0.9.2) Restrict matches to terms that start with the prefix

(PECL solr >= 0.9.2) Enables or disables highlighting

(PECL solr >= 0.9.2) Maps to hl.fl public

(PECL solr >= 0.9.2) Returns whether or not to include the lower bound in the result set

(PECL solr >= 0.9.2) Removes one of the moreLikeThis query fields

(PECL solr >= 0.9.2) Returns the maximum document frequency

(PECL solr >= 0.9.2) Sets the maximum number of query terms included

(PECL solr >= 0.9.2) Returns an offset into the list of constraints to be used for pagination

(PECL solr >= 0.9.2) Returns the maximum number of characters from a field when using the regex fragmenter

(PECL solr >= 2.2.0) Enables caching for result grouping