[PHP] how can i tell if a field exists

hi, I am having trouble with some data i am retrieving from a mysql database. after a query i am using mysql_fetch_array in a while loop to retrieve data. ie;- $row = mysql_fetch_array($result); once i have a $row i am getting relevant data i want using;- $data = $myrow["field_name"]; where

[PHP] properly debugging php/httpd with gdb

Hello, I've asked this question on the gdb as well as httpd mailing lists, so I am turning to php community as a last resort. I am trying to debug my php apps that core dump with gdb, but for some reason the core file is always truncated (don't ask me about limits, they are properly set, been down