SphinxClient::setRankingMode
(PECL sphinx >= 0.1.0)
SphinxClient::setRankingMode — Set ranking mode
설명
public bool SphinxClient::setRankingMode
( int $ranker
)
Ranking modes
| Constant |
Description |
| SPH_RANK_PROXIMITY_BM25 |
Default ranking mode which uses both proximity and BM25
ranking. |
| SPH_RANK_BM25 |
Statistical ranking mode which uses BM25 ranking only (similar
to most of other full-text engines). This mode is faster, but may result
in worse quality on queries which contain more than 1 keyword. |
| SPH_RANK_NONE |
Disables ranking. This mode is the fastest. It is essentially
equivalent to boolean searching, a weight of 1 is assigned to all
matches. |
반환값
성공 시 TRUE를, 실패 시 FALSE를 반환합니다.