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# udm_get_res_param

(PHP 4 >= 4.0.5, PHP 5 <= 5.0.4)

udm_get_res_param -- Get mnoGoSearch result parameters

## Description

string udm_get_res_param ( resource res, int param )

udm_get_res_param() returns result parameter value on success, `FALSE` on error.

res - a link to result identifier, received after call to udm_find().

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.

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