Extract keywords from query

SphinxClient::buildKeywords

(PECL sphinx >= 0.1.0)

SphinxClient::buildKeywords — Extract keywords from query

public array SphinxClient::buildKeywords ( string $query , string $index , bool $hits )

Extracts keywords from query using tokenizer settings for the given index, optionally with per-keyword occurrence statistics.

query: A query to extract keywords from.
index: An index to get tokenizing settings and keyword occurrence statistics from.
hits: A boolean flag to enable/disable keyword statistics generation.

Returns an array of associative arrays with per-keyword information.