(PECL solr >= 2.2.0) Sets the initial size of the collapse data structures when collapsing on a numeric field

(PECL solr >= 2.2.0) Get Documents by their Ids. Utilizes Solr Realtime Get (RTG).

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

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

(PECL solr >= 0.9.2) Returns a SolrObject representing the XML response from the server

(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) Adds another field to the facet

(PECL solr >= 0.9.2) Checks if a field exists in the document

(PECL solr >= 0.9.2) Returns an array of URL-encoded parameters