(PECL solr >= 2.2.0) Enables/Disables the Expand Component

(PECL solr >= 0.9.2) Sets the parse mode public

(PECL solr >= 0.9.2) Returns more details on the HTTP status

(PECL solr >= 2.2.0) Overrides main filter query, determines which documents to include in the main group

(PECL solr >= 0.9.2) Returns the response from the server

(PECL solr >= 0.9.1) Returns the current version of the Apache Solr extension

(PECL solr >= 0.9.2) Determines the ordering of the facet field constraints

(No version information available, might only be in Git) Removes phrase bigram field (pf2 parameter)

(PECL solr >= 0.9.2) Returns the query fields and their boosts

(PECL solr >= 0.9.2) Include the lower bound term in the result set