req4c_fetch_prev()

Purpose:

req4c_fetch_prev() returns the previous ResultRow as a numerically indexed array.

Usage:

$result = req4c_fetch_prev(<resultset>);

Arguments:

<resultset> - A ResultSet resource returned by req4c_run().

Returns:

false - Error

$result - A numerically indexed array with each element holding one string representing one column in the ResultRow.

Where Used:

req4c_fetch_prev() can be called anytime you have a ResultSet and want to fetch the previous ResultRow.

Example:

Description:

req4c_fetch_assoc_prev() fetches the previous ResultRow in <resultset> into a numerically indexed array. The internal pointer of the current ResultRow is updated to this ResultRow.

Bugs/Features/Comments:

req4c_fetch_prev() does not access the network

req4c_fetch_prev() leaves the current message list intact

See Also:

req4c_fetch_next()

req4c_fetch_assoc_next()

req4c_fetch_assoc_prev()

req4c_fetch_cur()

req4c_fetch_assoc_cur()

req4c_fetch_first()

req4c_fetch_assoc_first()

req4c_fetch_last()

req4c_fetch_assoc_last()