(PECL sphinx >= 0.1.0)
SphinxClient::buildKeywords — Extract keywords from query
$query
, string $index
, bool $hits
) : array
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.