I'm rather new to using mySQL and PHP so please bare with me if these questions seem rather elementary.A little back ground. The company I work for has a survey on their website that once to ...

SAMS – Learn how to access a MySQL database from the Web using PHP, including how to read from and write to the database and how to filter potentially troublesome input data.

If you need a performance improvement, surely PHP provides some way to iterate through the rows returned directly, without storing them all and indexing into that collection.