ifx_num_rows
(PHP 4, PHP <=5.2.0)
ifx_num_rows — Count the rows already fetched from a query
说明
int ifx_num_rows ( resource $result_id )Gives the number of rows fetched so far for a query with result_id after a ifx_query() or ifx_do() query.
参数
- result_id
-
result_id is a valid resultid returned by ifx_query() or ifx_prepare() (select type queries only!).
返回值
Returns the number of fetched rows or FALSE on errors.
参见
- ifx_num_fields() - Returns the number of columns in the query
