(PECL sphinx >= 0.1.0)
SphinxClient::setArrayResult — Change the format of result set array
$array_result= false )
Controls the format of search results set arrays (whether matches should be returned as an array or a hash).
FALSE, matches are returned as a hash with document IDs as keys, and other information (weight, attributes) as values. If
TRUE, matches are returned as a plain array with complete per-match information including document IDs.