PHP/MySQL with array

[falcon371]

I have a form that collects the QTY and DESC of an item for a particular order.

I store the QTY in one array - qty[]
and the DESC in one array - desc[]

However, QTY can sometimes be blank.

How can I put this data into my database?

My table looks like this

id | sales_order | qty | desc

id is unique, primary key

[sneakyimp]

Your post suggests you are fairly confused about what you are doing. In order to get reasonable answers, you should probably be more specific.