SphinxClient::setSortMode()

(PECL sphinx >= 0.1.0)

Set matches sorting mode

说明

publicSphinxClient::setSortMode(int $mode[,string $sortby]): bool

Sets matches sorting mode. See available modes below.

**Sorting modes**
Constant	Description
SPH_SORT_RELEVANCE	Sort by relevance in descending order(best matches first).
SPH_SORT_ATTR_DESC	Sort by an attribute in descending order(bigger attribute values first).
SPH_SORT_ATTR_ASC	Sort by an attribute in ascending order(smaller attribute values first).
SPH_SORT_TIME_SEGMENTS	Sort by time segments(last hour/day/week/month)in descending order, and then by relevance in descending order.
SPH_SORT_EXTENDED	Sort by SQL-like combination of columns in ASC/DESC order.
SPH_SORT_EXPR	Sort by an arithmetic expression.

成功时返回TRUE，或者在失败时返回FALSE。