[PHP] Code Structure/Errors

[Jason Soza]

I'm just curious if there's a way to restructure my code so as to avoid
getting "Undefined Variable" errors. I keep getting them and I know they're
nothing to worry about for the most part, I'd like to get rid of them
without turning off error reporting if possible. In the following code, I
get an undefined variable error for $i and for $last_name, is there anything
I can do to actually define them? $last_name is a variable produced by my
MySQL query, $i is just a counter:

while ($row = mysql_fetch_array($result)) {
        extract($row);
        $i++;
        if($i=="1") {
                print "<tr>\n";
                        }

                        if($last_name) {
                                <print stuff here>
                                } else {
                                <print other stuff>
                                }
...
                                if ($i=="5") {
                                             print "</tr>\n";
                                             $i=0;
                                             }
                                }

Thanks!

Jason Soza


-- 
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php