PHP Manual . Prev . Next . 3.0.7 - 3.0.18 only, PHP 4 >= 4.0.0) ibase_num_fields -- Get the number of fields in a result set . int ibase_num_fields ( int result_id) . Returns an integer containing the number of fields in a result set. <?php $dbh = ibase_connect ($host, $username, $password); $stmt = 'SELECT * FROM tblname'; $sth = ibase_query ($dbh, $stmt); if (ibase_num_fields($sth) > 0) { while ($row = ibase_fetch_object ($sth)) { print $row->email . ...