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

(PECL solr >= 0.9.2) Returns the offset in the complete result set

(PECL solr >= 0.9.2) Merges source to the current SolrDocument

(PECL solr >= 0.9.2) Returns a SolrInputDocument equivalent of the object

(PECL solr >= 0.9.2) Maps to facet.date.hardend

(PECL solr >= 0.9.2) Whether or not to return raw characters

(PECL solr >= 0.9.2) Maps to facet.date.end

(PECL sphinx >= 0.1.0) Set offset and limit of the result set

(PECL solr >= 0.9.2) Returns the maximum number of characters into a document to look for suitable snippets

(PECL swish >= 0.1.0) Get an array of parsed words