ifx_num_rows
(PHP 4, PHP 5 < 5.2.1)
ifx_num_rows — Count the rows already fetched from a query
说明
ifx_num_rows
( resource
$result_id
) : int
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_idis 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.