req4c_get_num_results()

Purpose:

req4c_get_num_results() returns the the number of ResultRows in <resultset>

Usage:

$numresults = req4c_get_num_results(<resultset>);

Arguments:

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

Returns:

false - Error

Otherwise the number of ResultRows in <resultset>

Where Used:

req4c_get_num_results() can be called anytime you have a ResultSet and need to know the number of ResultRows it holds.

Example:

Description:

req4c_get_num_results() returns the the number of ResultRows in <resultset> After getting the number of ResultRows in the ResultSet you will probably want to process them using one of the req4c_fetch functions.

Bugs/Features/Comments:

req4c_get_num_results() does not access the network

req4c_get_error_num() leaves the current message list intact and does not reset $_REQ4C['errno'] or $_REQ4C['errmsg']

See Also:

req4c_get_apprc()