(PECL sphinx >= 0.1.0)
SphinxClient::updateAttributes — Update document attributes
Instantly updates given attribute values in given documents.
Name of the index (or indexes) to be updated.
Array of attribute names, listing attributes that are updated.
Associative array containing document IDs as keys and array of attribute values as values.
Returns number of actually updated documents (0 or more) on success, or FALSE on failure.