$conn=ifx_connect(peterk);
if (!$conn) {
    echo "An error occured.\n";
    exit;
}

  $vyber="select * from cisdo";
$result = ifx_query ($vyber,$conn);
if (!$result) {
if (!$conn) {
    echo "An error occured.\n";
    exit;
}

  $vyber="select * from cisdo";
$result = ifx_query ($vyber,$conn);
if (!$result) {
    echo "An error occured.\n";
    exit();
}
$row = ifx_fetch_row ($result,"5");

 for($row; $fieldname=key($row); next($row)) { 
        echo "$fieldname = ";
        printf ("%s <BR>\n",$row[$fieldname]);
    }


Problem ifx_fetch_row does not accepts number as absolute
position of row in $result nor LAST 

Do automaticly next in all cases