(PECL solr >= 2.2.0) Returns true if group expanding is enabled

(PECL solr >= 2.2.0) Constructor

(PECL solr >= 0.9.2) Sets the search query

(PECL solr >= 0.9.2) Sets the explainOther common query parameter

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

(PECL solr >= 0.9.2) Escapes a lucene query string

(PECL solr >= 0.9.2) Used to control how the results should be sorted

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

(PECL solr >= 0.9.2) Used for custom serialization

(PECL solr >= 0.9.2) Return the raw characters of the indexed term