To add a array with a array, you can use array_combine(),but to use this function arrays size must be same. for example: for more information you can visit php.net/array_combine
mysql_insert_id() is a very usefull function.. what does it do ? it returns id generated from previous insert query. Could you give some example ? mysql_query(“insert into product (name) values(aflower)”); if you want to print id of “aflower” you can use mysql_insert_id echo mysql_insert_id(); !: to use mysql_insert_id your cloumn should be an auto_increment cloumn
