udm_get_res_param()
(PHP 4 >= 4.0.5, PHP 5 < 5.1.0, PECL mnogosearch >= 1.0.0)
Get mnoGoSearch result parameters
说明
udm_get_res_param(resource $res,int $param): string
Gets the mnoGoSearch result parameters.
参数
- $res
$res- a link to result identifier, received after call to udm_find().
- $param
$param- parameter identifier, may have the following values:
- UDM_PARAM_NUM_ROWS - number of received found links on the current page. It is equal to UDM_PARAM_PAGE_SIZE for all search pages, on the last page - the rest of links.
- UDM_PARAM_FOUND - total number of results matching the query.
- UDM_PARAM_WORDINFO - information on the words found. E.g. search for "a good book" will return "a: stopword, good:5637, book: 120"
- UDM_PARAM_SEARCHTIME - search time in seconds.
- UDM_PARAM_FIRST_DOC - the number of the first document displayed on current page.
- UDM_PARAM_LAST_DOC - the number of the last document displayed on current page.
返回值
udm_get_res_param() returns result parameter value on success,FALSE on error.