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

(PECL solr >= 0.9.2) Returns the XML response as serialized PHP data

(PHP 4 >= 4.2.0, PHP 5 <= 5.0.5, PECL mnogosearch >= 1.0.0) Return CRC32 checksum of given string

(PECL sphinx >= 0.1.0) Set connection timeout

(PECL solr >= 0.9.2) Returns whether or not the collapse contiguous fragments into a single fragment

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

(PECL solr >= 0.9.2) Set the number of similar documents to return for each result

(No version information available, might only be in Git) Collapses the result set to a single document per group

(PECL sphinx >= 0.1.0) Create a new SphinxClient object

(PECL solr >= 0.9.2) Returns the full URL the request was sent to