PDO fetchAll array to one dimensional

Question

this may be a simple question but am struggling to understand how to solve it. I have a form which allows the user to select either \"custom\" or \"all\" staff\" to assign t

Answer 1

Take a look at example 2 in the manual. In your first query you can use:

$staff = $select->fetchAll(PDO::FETCH_COLUMN, 0);

And your second array will have the same form as the first array.